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Showing posts with label EF 600mm f/4 DO BR lens. Show all posts
Showing posts with label EF 600mm f/4 DO BR lens. Show all posts

Friday, November 30, 2018

Canon Patents New Diffractive Optics Lenses - 300mm f/2.8 and 400mm f/2.8




Canon has applied for two new Diffractive Optics (DO) lens patent. They are the 300mm f/2.8 DO and 400mm f/2.8 DO. My readers know I have owned the EF 400mm f/4 DO IS II since its announcement in 2014 and its predecessor, the Series I lens.

This is an excellent lens for sports and wildlife photography and new DO lenses are rumored to be on next year's Canon's EOS-R camera lineup announcement.

Japan Patent Application 2018-189878

Focal distance: 392.58
F number:2.91
A half field angle: 3.15
Image height: 21.64
Length of the lens: 363.53
BF: 59.15

Focal distance: 293.40
F number: 2.91
a half field angle: 4.22
Image height: 21.64
length of the lens: 274.00
BF: 59.35

Thursday, May 24, 2018

Canon To Test New Super Telephoto Lenses At World Cup 2018




Canon will be field testing their next generation Super Telephoto lens in the upcoming World Cup in Russia, starting  on June 14, 2018.

I have been reporting Canon plans to revamp their Super Telephoto lens lineup for over two years now. Eventually, the Series III will replace all the current Series II glass but that will take a few years.
No information on which new 'Big White' lens Canon will be field testing at the World Cup. For those who may be attending the many soccer games played around the world, keep an eye out for large, white telephoto lenses that are perhaps covered up with some camouflage. 

Canon debuted the EF 600mm f/4 DO BR lens at the Canon Expo in New York back in 2015. This is the lens I am most interested in buying. The current EF 400mm f/4 DO IS II is a great lens but the focal length is a bit short and the EF 200-400mm f/4 L IS USM 1.4x Extender lens can be too slow and heavy for some wildlife photography shoots I go on. The EF 600mm f/4 DO BR may be a perfect combo for my needs.

You can follow my travels on Facebook and Twitter, see my equipment bag and works on MichaelDanielHo.com

Saturday, March 11, 2017

What To Expect From Canon For the Remainder Of 2017 & Beyond



Steller Sea Eagle flying over the Sea of Okhotsk



I am back from my Japan Wildlife Photo Tour. It will take me a while to catch up on things while I was away and process the photos. So far behind on my editing. This is already my third tour of 2017 and I have another one coming up before the end of March. You can follow my travels on Facebook and Twitter. See my equipment bag and works on MichaelDanielHo.com


What to expect from Canon the remainder of 2017 and beyond


DSLR, Powershot, Mirrorless and Cinema Cameras

EF, EF-S and EF-M Lenses

Super Telephoto Lenses

Tuesday, January 24, 2017

Canon Plans To Upgrade Their Super Telephoto Lens Lineup Between 2018 - 2020


Seeing Double on the Masai Mara, Kenya

I am back home after a rather successful East Africa Wildlife Photo Tour. It will take me a little time to get back in my daily routine and updating my readers on the latest Canon rumors, and photography news in general.

This was my first photo safari of 2017 and this will be another busy season for me. The equipment I brought with me worked well. I used the Canon EOS-1D X Mark II, EOS-5Ds cameras, EF 400mm f/4 DO IS IIEF 100-400mm f/4.5-5.6L IS II and EF 24-105mm f/4L IS II lens.

You can follow my travels on Facebook and Twitter. See my equipment bag and works on MichaelDanielHo.com

As reported earlier, Canon plans to 'revamp' their Super Telephoto lens in the next couple of years. The timetable is no accident. 2018 is the Winter Olympics, followed by the World Rugby Championship in Japan, sponsored by Canon and of course the Big Daddy of them all, the 2020 Summer Olympics in Japan.

Canon intends to pull out all the stops for these 3 events and showcase their top of the line cameras and lenses. The EF 600mm f/4 DO IS is expected at the end of this year. As with the Series II Super Telephoto lens, weight reduction was a welcomed feature over the Series I. It will again be a top priority in the upgrades, together with improvements in the IS system.

Of the current Super Telephoto glass, the EF 200mm f/2L IS and EF 800mm f/5.6L IS are the oldest, having been announced back in 2008. The EF 300mm f/2.8L IS II, EF 400mm f/2.8L IS II, EF 500mm f/4L IS II and EF 600mm f/4L IS II were announced in 2011.

I expect the EF 300mm f/2.8 II, EF 400mm f/2.8 II and EF 500mm f/4 II lenses will get the upgrade first since these are the most popular speed and focal lengths for sports and wildlife photography. Keep checking back for the latest info as I get them.

Monday, December 5, 2016

Canon Product Announcement RoadMap for 2017 and Beyond




2016 is drawing to an end soon and it has been a busy year for Canon new product announcements. The top-of-the-line EOS-1D X Mark II camera has now been delivered. I have taken it on the Upper Amazon and Peruvian AndesSouthern Africa and sub Arctic wildlife photo tours in the last few months. The EOS-5D Mark IV was also announced recently, together with the EF 24-105mm f/4L IS II and EF 16-35mm f/2.8L III lens.

However, 2017 will be another announcement packed year for new products. Below is a recap of what to expect for next year and beyond. You can read my Canon lens recommendation, see my equipment bag and works on MichaelDanielHo.com


What to expect from Canon in 2017 and beyond. More to come.


DSLR, Powershot, Mirrorless and Cinema Cameras

EF, EF-S and EF-M Lenses

Sunday, November 20, 2016

Canon EF 85mm f/1.4L and Other Lenses Coming in 2017




Canon is expected to announce quite a few new lenses in 2017. Among them are the EF 200-600mm f/4.5-5.6 Super Zoom, EF 600mm f/4 DO BR and EF 70-200mm f/2.8L IS III.

Now you can add another possibility to the list - EF 85mm f/1.4L. Although this new glass is slightly 'slower' than the current EF 85mm f/.12L II lens, if I were a betting person, I'd say this will be a replacement for the current model. The present EF 85mm Series II lens was announced back in 2006.

In addition, Canon has another Super Telephoto lens with built-in extenders patented - EF 400mm f/2.8L IS 1.4x + 1.7x Extender USM. You can see how Canon manufactures its EF and Super Telephoto lenses by clicking on their video links.

Of course, with estimated product delivery timetables, nothing is set in stone. Delays and changes in production plans may alter the announcement dates but it's safe to say, 2017 will be an exciting year for new lens introduction. You can see my equipment bag and works on MichaelDanielHo.com

Monday, June 6, 2016

Canon Patent - EF 1000mm f/5.6 DO IS Lens


Canon EF 800mm f/5.6L IS lens

My readers know I am a fan of Canon's Diffractive Optics technology. The current EF 400mm f/4 DO IS II is my favorite Super Telephoto lens when I want to travel light on my wildlife photography tours. You can see my equipment bag and works on MichaelDanielHo.com. Canon has been working to perfect the DO technology since the first EF 400mm f/4 DO IS lens came out in 2001. The EF 600mm f/4 DO BR lens was showcased in last year's Canon EXPO at New York City.

In April, a new Canon DO patent has been uncovered for the APS-C sensor. The new design has a focal length of 50-300mm f/4.5-6 with STM. The current EF 800mm f/5.6L IS is Canon longest Telephoto lens. It is heavy and the technology is aging. Canon has been toying with the ideal of replacing it with a Series II model. But now another DO patent has been discovered by Egami. It is the EF 1000mm f/5.6 DO IS lens.

This will be ultimate in Super Telephoto Diffractive Optics design. If Canon can bring this lens out with a top weight of around 8 to 9 pounds and pack it with the latest DO BR technology, I will be a buyer for sure. Nikon saw the value in DO lens design last year but is much further behind than Canon in this technology. They announced the Phase Fresnel (PF) 300mm f/4 lens in January 2015. Fresnel lenses were originally developed by the French physicist, Augustin-Jean Fresnel for use in lighthouses.


Patent Publication No. 2016-102852 (Google Translated)

  • Published 2016.6.2
  • Filing date 2014.11.27
  • Zoom ratio 1.00
  • Focal length 950.00
  • F-number 5.80
  • Angle of view 1.30
  • Image height 21.64
  • Overall length of the lens 485.94
  • BF 0.40
  • Canon patent
  • Positive and negative Shibomake
  • Diffractive optical element (first group)
  • Inner focus (the second group)

Friday, April 22, 2016

Canon Patent - DO Lens for APS-C Sensor


Canon EF 400mm f/4 DO IS II lens

My readers know I am a fan of Canon's Diffractive Optics technology. The current EF 400mm f/4 DO IS II is my favorite Super Telephoto lens when I want to travel light. Canon has been working to perfect the DO technology since the first EF 400mm f/4 DO IS lens came out in 2001. The EF 600mm f/4 DO BR lens was showcased in last year's Canon EXPO at New York City.

Now, a new Canon DO patent has been uncovered for the APS-C sensor. The new design has a focal length of 50-300mm f/4.5-6 with STM. As of now, there is no built-in IS but this is of course a work in progress and if Canon decides to release this DO lens for the APS-C market, I am certain it will come with Image Stabilization.

Patent Publication No. 2016-57444
  • Published 2016.4.21
  • Filing date 2014.9.9
Example 1
  • Zoom ratio 5.59
  • Focal length 51.77 135.00 289.53
  • F-number 4.65 5.05 5.85
  • Half angle of view (degrees) 14.78 5.78 2.70
  • Image height 13.66 13.66 13.66
  • The total lens length 126.05 169.37 184.15
  • BF 35.50 35.50 35.50
Example 2
  • Zoom ratio 5.90
  • Focal length 49.13 135.00 290.00
  • F-number 4.65 4.95 5.85
  • Half angle of view (degrees) 15.54 5.78 2.70
  • Image height 13.66 13.66 13.66
  • The total lens length 108.00 152.12 168.00
  • BF 15.69 15.69 15.69

Thursday, April 21, 2016

Latest Update on Canon Lenses Coming in 2016




I have just returned from a rather successful wildlife photo trip to India. Witnessed two tiger kills from beginning to end on a Spotted and Sambar Deer plus Elephants and Monkeys mating, in addition to many new bird species for me. Trying to get back to writing my blog and catching up with the latest photography and NAB 2016 news. It will take me a week or two to get back to speed and precious little time to process the photos because by then, my next tour will be here already. I have a very busy Spring and Summer touring season ahead of me. You can see my works on MichaelDanielHo.com

Canon is planning to announce more EF lens this year. Recently, I reported on the EF 200-600mm f/3.5-5.6 IS Super Zoom lens. This new glass may be a Q4 2016 or Q1 2017 event. I have not decided on whether to buy this lens or not even though I like the focal lengths. The one lens I will definitely buy when Canon announces it is the EF 600mm f/4 DO BR.

The EF 16-35mm f/2.8L Mark III will be announced this year, together with more EF-S shorter zooms and EF-M prime and medium zoom lenses.

Tuesday, March 29, 2016

Canon Super Zoom Lens Coming in 2017


Canon EF 100-400mm f/4.5-5.6L IS II zoom lens

Late last year, I reported Canon has filed a patent for the EF 200-600mm f/4.5-5.6 IS super zoom lens. Word is Canon may now be ready to release this lens to compete with the Sigma and Tamron 150-600mm models on the market.

Unless, the new lens comes in the professional 'L' grade model, the price point (presumably just slightly higher than or equal to the competing third party models) will not make economical sense for Canon to make the lens a great weather-sealed performer. I am not impressed by the current 'super zoom' models on the market. Adding the Canon name to another consumer model will not make it any better, albeit perhaps a solid performer for its price. There may even be a custom extender as an option to add on the new glass.

The current EF 100-400mm f/4.5-5.6L IS II is a great performer. Even with a 1.4x extender added, the image is still quite acceptable. I hope Canon will release the EF 200-600mm in the 'L' grade and the EF 600mm f/4 DO BR some time this year. I will be a buyer of both glass. You can see my equipment bag and works on MichaelDanielHo.com 

Thursday, March 10, 2016

Canon Blue Spectrum Refractive Optics Explained


Canon introduced Blue Spectrum Refractive Optics technology with the EF 35mm f/1.4L II lens last year. I expect more EF lens coming this year will have that technology. The one lens I am most interested in is the EF 600mm f/4 DO BR lens, which made its debut at the Canon Expo 2015 Show in New York City.


Saturday, December 26, 2015

Announcements To Expect From Canon in 2016


Canon EOS-1D X Mark II full frame DSLR?

The following cameras and lens are expected to be announced by Canon in 2016. Some are more likely than others. The first three cameras are full frame DSLRs, follow by APS-C, mirrorless and Powershot cameras.


Predicting which glass Canon will announced is tough. The following lens may be available for sale some time in 2016. The EF 800mm f/5.6 and EF 200mm f/2 are least likely, followed by the EF 200-600mm f/4.5-5.6 and EF 600mm f/4 DO. The other EF lens are better than even chance we will see some time next year. I am very eager to get my hands on the EF 600mm DO and EF 200-600mm lens.

EF, EF-S and EF-M Lenses

Friday, December 18, 2015

Canon Patent - EF-M 600mm f/5.6 DO IS Lens




The Japanese photography site Egami uncovered another new Canon patent, the EF-M 600mm f/5.6 DO IS. I am quite comfortable in predicting this patent will most probably never make it to market as is. The thought of a 600mm DO lens mounted on the EOS-M camera can only bring ridicule but it may be modified to fit the future Canon full frame mirrorless camera.

This is clearly Canon's way of staking out their intellectual property by patenting this invention. The current EF 400mm f/4 DO IS II is my favorite Diffractive Optics lens for wildlife photography but there is a chance the EF 600mm f/4 DO BR lens might join its smaller brother next year.

Patent Publication No. 2015-215437

  •     Published 2015.12.3
  •     Filing date 2014.5.9
  •     Focal length 585.00
  •     F-number 5.74
  •     Half angle (in degrees) 1.34
  •     Image height 13.66
  •     Overall length of the lens 299.25

Monday, December 7, 2015

Canon Patent - EF 200-600mm f/4.5-5.6 IS Lens




Egami, the Japanese photography blog has discovered a Canon patent for a EF 200-600mm f/4.5-5.6 IS zoom lens. Sigma and Tamron both have consumer grade 150-600mm lens on the market and they seem to sell quite well because of their low price.

Canon recently showed off the EF 600mm f/4 DO BR lens during the EXPO Show in September but it will be another Super Telephoto lens and may be out of reach for many photographers. An 'L' grade long zoom like the EF 200-600mm may be within reach for more buyers. Depending on weight, I may be interested in this lens if it comes to market but the EF 600mm f/4 DO BR is definitely on my buy list.

    Patent Publication No. 2015-212724
  •         Published 2015.11.26
  •         Filing date 2014.5.1

    Example 1
  •         Zoom ratio 3.00
  •         Focal length 200.00 340.00 600.00
  •         F-number 4.60 4.60 5.20
  •         Angle of view 6.18 3.64 2.07
  •         Image height 21.65 21.65 21.65
  •         Overall length of the lens 355.16 355.16 355.16
  •         BF 65.16 65.16 65.16

Friday, September 18, 2015

Canon EXPO 2015 New York Interactive Website




MELVILLE, N.Y., September 17, 2015 – Although Canon EXPO 2015 New York may be over, Canon U.S.A., Inc., a leader in digital imaging solutions, today announced that it will extend the excitement to those unable to attend, via the first-ever virtual tour on the Canon EXPO Website. This site will provide rich online content that recaps being at the company’s five years in the making EXPO, recently held September 10-11 at the Jacob K. Javits Convention Center in New York City.

Revealing Canon’s vision into the future of imaging technology, Canon EXPO 2015 New York featured more than 100,000 square feet of exhibition space, showcasing a combination of current and future Canon products and highlighted how powerful and innovative imaging technologies enhance homes, universities, businesses, hospitals, stadiums, movie sets and more.

Andy Slawetsky, with Industry Analysts, said of his first-hand experience at EXPO, “Canon is one of the largest annual patent recipients in the world and attending a show like this is just awesome. Technology everywhere. While I really only focus on a small part of Canon’s portfolio, it’s a treat to see everything they do under one roof.”

Visit the Canon EXPO website for a virtual tour including :

  • The Stadium Zone, an impressive recreation of Yankee Stadium, where visitors can find information on the cameras and lenses professionals choose to capture the action and bring memorable events to life.
  • The Imaging Journey Zone highlights the evolution of imaging including a 4K projector capable of 8K projection, under development, as well as museum quality printing technology.
  • The Professional Printing Zone provides visitors with information on a range of large format printers including the Oc‚ Arizona Series flatbed printers, the Oc‚ varioPRINT i300, and the award-winning Canon imagePRESS C10000VP Digital Press, which sets a new quality benchmark in its class by delivering robust productivity of up-to-100 images per minute.
  • The Home Zone allows visitors to experience modern home imaging solutions for the always-connected generation.
  • The Enterprise Zone shows how Canon supports businesses worldwide and spotlights Canon’s new Rich Collaboration System, an innovative communication platform under development, allowing businesses to connect virtually to enhance communication.
  • The Film Production Zone highlights new ways to help professional storytellers bring their visions to life. Cinematographers, videographers, photographers, production companies, broadcasters and networks can benefit from Canon innovations designed to achieve greater levels of depth, detail and dimension.
  • The Customer Experience Zone provides access to information on Canon’s Live Learning programs, professional imaging services as well as its commitment to top-notch customer service.
  • The University Zone demonstrates ultra-high zooming capabilities when utilizing a 250 megapixel CMOS sensor as well as optical technology behind the Subaru Telescope.
  • The Advanced Industry Solutions Zone features a glimpse into Canon’s MREAL Solution demonstrations.

Canon EXPO will visit Paris and Tokyo later in 2015 and Shanghai in 2016. You can read an interview with Mr. Masaya Maeda, Canon’s Senior Managing Director and Chief Executive of Canon Inc’s Image Communication Products Operations, conducted during the Expo.

For more information visit : Expo2015NY.com/virtualtour

Thursday, September 17, 2015

An Interview With Canon's Executive Masaya Maeda




Canon has recently concluded their Expo 2015 in New York City. At the show, Canon exhibited their latest technology, the standouts included the 250MP APS-H sensor, 8K camera, 120MP DSLR prototype camera and most exciting for me, the EF 600mm f/4 DO BR lens.

Imaging Resource's Dave Etchell sat down with Mr. Masaya Maeda, Canon’s Senior Managing Director and Chief Executive of Canon Inc’s Image Communication Products Operations, for an extensive interview. They covered many topics, including the upcoming EOS-M4, EF-S and EF-M lenses and new printers.

The main takeaway of the conversation is, Canon will be releasing more EOS-M cameras, EF-S and EF-M lens and printers. However, Maeda was very tight-lipped about their most anticipated upcoming products, the EOS-1D X Mk II and EOS-5D Mk IV cameras. Apparently, Canon is waiting for Nikon to make their first move and release the D5 camera, perhaps sometime in Q4 of 2015.

Canon will be announcing new printers soon. The ImagePROGRAF Pro-1000, a 12 ink, 17 inch printer made an appearance at the Canon EXPO show in New York City last week, may be the first one to debut. Below is the excerpt from the interview.


Dave Etchells : My first question is one of corporate direction. I recall back in Expo 2005, I think, nearly ten years ago now, Mr. Mitarai [now Chairman and CEO of Canon Inc., but at the time President and CEO] identified medical technology as a key strategic area for Canon, and you’ve made enormous progress on that -- we can see here now. Has the heavy investment in medical technology impacted the R&D budgets for still cameras, though? You've also obviously been putting a lot of investment into the cinema and video products. Has the R&D investment in your traditional camera products -- DSLR and compacts -- has it stayed level, gone up, or gone down in the last five years?

Masaya Maeda : Regarding the R&D budget, basically the budget has been flat, except to say that from last year to this year, there had been a slight increase to cover all the costs for exhibits for this Expo 2015.
DE: Oh, so you invested a bit more in R&D, to have exhibits here. Yes...

MM : Regarding medical imaging, we feel that we are contributing to the medical group, not through providing money, but through our camera technology.

DE : One trend that’s obviously been very apparent is the increase in resolution; actually back at Canon Expo 2010, we saw the 50-megapixel sensor, and now we see at this Expo... so the 50-megapixel sensor came to market as the Canon EOS 5D and 5DS. But now we see 120 megapixel and 250 megapixel sensors on display, and we’ve seen you reworking many of your classic lens designs over the past couple of years to improve their performance. How much more work do you think you still need to do in that process, particularly in light of seeing the 120-megapixel SLR that looked fairly close to being a product here?

MM: Regarding the EF lens series, that is already able to deal with 50 megapixels or with 8K [video capture; 33.2 megapixels with a 16:9 aspect ratio]. However, the performance of lenses is something that is very analog, and therefore there are minute differences in how the color changes or how the actual image is shown, and so I think that based on user needs, we will continue to work to improve them. Now, for example, our recent product, 35MM: F/1.4, we apply the new material to reduce color...

DE : ...chromatic aberration.

MM : Yes, yes. Step by step, we are going to improve our lens performance.

DE : So it’s an ongoing process; currently the lenses are capable of the 50-megapixel and 8K level, yes. My next question is also on lenses. It seems significant to us that Canon has developed a total of 28 EF or EF-S lenses since 2010 (if I counted correctly) but only eight of those have been EF-S models. Does that indicate a long term corporate direction that will emphasize full-frame platforms over APS-C and smaller?

MM : The digital cameras -- especially those with interchangeable lenses -- the performance of cameras has been going up a lot and therefore, together with the camera, we have to improve the image quality, and that is why we have been working on improving our L-series lenses.

DE : Yes.

MM : So going forward we will proactively, and let me emphasize that -- proactively -- work on expanding our lineup of EF-S or EF-M lenses.
[Ed. note: This is significant; Mr. Maeda was quite forceful on this point. Having made major revisions in their L-series lenses, it seems that we can expect to see significant development in Canon's EF-S and EF-M lenses going forward.]

DE : Yes. So the L-series was a priority because that was where the demand is, and the professionals demanded it.

MM : Exactly, yes. I like the red line.
Also to be found under glass at Canon Expo 2015 was a prototype 600mm DO BR lens, complete with the red stripe that adorns all of Canon's pro-oriented L-series optics.

DE : The red line, yes. You like the red line. I like the red line, too!
[Ed. note: Canon's L-series professional lenses have long been distinguished by a distinctive red line around the barrel.]

MM : Recently, our printers have the same red line.

DE : Yes!

MM : Did you see it?

DE : Yes, yes. I saw it. That’s a new branding -- so red will mean professional everywhere, yeah. I’m very interested in seeing what comes with the printers.
[Ed. note: Based on what I saw at the show, Canon is apparently close to announcing a new line of professional-level inkjet printers, which will take design and branding cues from Canon's cameras and lenses. The new printers have a black finish very reminiscent of their cameras, and a red line around them, mimicking the red line seen on their L-series lenses.]
It seems that much-loved red stripe will be coming to Canon's high-end printers in the future, as well. Here, it's featured on a prototype 12-ink, 17-inch printer model.

DE: This is actually a very technical question. I’m not sure if it’s one that you would be free to answer or not, but with sensor technology some have pointed to the analog-to-digital conversion implementations being very critical for image quality and dynamic range. Can you tell us whether Canon currently uses on-chip or off-chip A/D converters?

MM : Right now, we use both on-chip and off-chip, but recently I made the decision going forward to concentrate on the on-chip.

DE : Mm-hmm. Yes.

MM : The intent is to increase the performance. In terms of cost, this may be a little negative, but in terms of the direction to take, this will make us more competitive.

DE : So the net cost, the combined cost of the sensor and separate A/D is less than a sensor with A/D on it. Ah, I didn’t realize that!
[This is quite significant, and it's interesting that it was Mr. Maeda's decision to move to on-sensor A/D across the board. Some have pointed to the use of off-chip A/D converters as contributing to lower dynamic range numbers for Canon sensors, when compared to those of Nikon and others in tests such as those published on DxOMark.com. Because separate A/D converters require transmitting analog signals from the image sensor to the converter, more electrical noise can enter the signal chain, resulting in higher noise floors.

On-sensor A/D also enables massive parallelism in the A/D conversion, and thereby higher frame rates and possibly lower rolling shutter artifacts. There was some speculation that Canon was locked out of this technology by patents held by Sony and others. Whether through unrelated technology or licensing agreements, it appears that this in fact isn't a limitation, or at least isn't one any longer. It's hard to say whether this will mean improved signal to noise ratios in Canon's cameras, but it certainly can't hurt, and this is the first time I've gotten a direct answer to that question from any Canon executive.]

As well as its 250-megapixel sensor shown previously, Canon also had the sensor from its upcoming (and mighty impressive) ISO 4,000,000-capable full-frame video camera on display.

DE : Also on sensors, as far as I know, Canon has so far made all of its own sensors for use in DSLRs. I’m not sure about the early days, but I think that is true since the CMOS era. But Canon has used other companies’ sensors in its PowerShot models, in particular I think the Canon G7X and Canon G3X use Sony sensors. Backside illumination seems like a very key sensor technology for improving low-light performance, but I believe Canon may be blocked from using it in your own sensors by patent issues. I guess one question is: Is that true? And the second is: Does that make it more likely that we’ll see third-party sensors in Canon DSLRs in the near future? If not, and if you are in fact blocked from the backside technology, how will you continue to compete on high ISO image quality?

MM : First of all, for those cameras with interchangeable lenses, the sensors are all Canon-made sensors. However, as you say, for compact cameras we use both in house-made sensors and external vendor sensors. As to whether to use the third-party vendors’ sensors or not, naturally what we are aiming for is to make a very good camera, so if we determine that a better camera can be made using a third party-made sensor, there’s a possibility that we’ll use such sensors.

DE : Yes.

MM : Because our ultimate goal is not to make a good sensor...

DE : ...but a good camera. Yeah.
[This seems like another key point. Some had feared that Canon's camera efforts might be constrained by their sensor technology at some point. At least officially, that seems not to be the case.]
Announced last February in most markets -- and in August in the USA -- the Canon EOS M3 is the company's most capable mirrorless camera to date, but there are only four EF-M lenses to use on it.

DE : Talking for a moment about mirrorless, so far Canon has made a fairly limited entry into that world, although we did just receive -- and I have in my bag -- the EOS M3 with mumber of lenses. But there's still a fairly limited range of EF-M lenses. Mirrorless is gaining popularity now even in the US; I think NPD -- the market research firm -- reported that US mirrorless camera sales rose 16.5% in 2014, while DSLR sales dropped about 15%. What is Canon’s strategy relative to mirrorless, and are you in any danger of being left behind in that market? Many competitors have not just a range of bodies, but a very large collection of lenses for them, as well.

MM: As I mentioned before when I talked about lenses, for all of the products, we are working from the top of the pyramid. Going forward, and this would be a repeat of what I said before, but we will put more effort into mirrorless, and also, naturally, we will continue to expand the EF-M lens group. In the very near future, I think that Canon will come out with a mirrorless camera that you would really like.

MM : I promise.

DE : Oh, hmm. In the near future. That’s good. That will get a lot of attention, yes. I know better than to ask you when, so I won’t. That’s actually very interesting!
[This is very interesting indeed. While the EOS-M3 only recently came to the US, it sounds like a significantly more capable M4 may not be too far in the future. Mr. Maeda's particularly emphasis that I would like it suggests it will be a model aimed particularly at the enthusiast market. We wonder what features it might include; improved AF seems like a must-have.]
With huge 19um pixels and a staggering ISO 4,000,000-equivalent sensitivity, Canon's ME20F-SH is aimed at professional movie, TV and surveillance use. But arguably, in many common shooting situations even consumers could benefit from a camera that traded resolution for higher sensitivity .

DE : This is a question about educating consumers. There are a couple of areas in which I think technology development is especially important to both consumer and professional users, and those are low-light image quality and autofocus.

Taking low-light first, you just released the extremely high sensitivity video camera, with sensitivity up to ISO 4,000,000, and the ability to capture color video in light levels of just 0.0005 lux. That’s obviously very specialized, but for consumers wanting to take pictures after dark, high ISO performance is very important. But low-light performance is also very much about pixel size, and most consumers really would be better served by fewer, larger pixels. Unfortunately, consumers like megapixels. You know, if 12 megapixels is good, 20 megapixels is better, and 50 megapixels is better still [in the mind of the consumer]. I think you’d have a very hard time selling even a 12-megapixel DSLR these days. What do you do when consumers’ desires or perceptions are really in conflict with how they would actually like to use their cameras?

MM : Well, to get to the conclusion first, the needs of the general users, the consumers, there are many different balance points. We feel that many of these consumers want to take photographs of moving objects, and therefore we want to go with a reasonable number of pixels and increase the sensitivity. However, recently when we came out with the EOS 5DS, with 50 megapixels, we found out that there were many consumers who really needed a lot of pixels. So going forward, since pixels and sensitivity are in conflict with each other, we will have to come out with what would be the good balance between the two, in order to meet the needs of various users.

So let me ask you, Etchells-san, it's my question...

DE : Okay. Your turn. You have to publish it on your website, though.

MM : What is your need or preference in terms of higher pixel numbers or a higher sensitivity?
DE: Hmm, that's a fair question. I kind of want both, too. So maybe two cameras, but most of the time I don’t do a lot of fine-art photography where I'd feel the need for a lot of resolution. My shots are honestly more just snapshots and things these days. And more often, I wish that I had cleaner images at very high ISO -- so available light in a restaurant, out after dark -- more often I want that than a lot of megapixels. But on the other hand, if I’m on vacation and shooting landscapes, I want lots of pixels then. If I had to choose just one, though, I would maybe have a 12-megapixel camera with very big pixels.

MM : That is very nice. Please buy both.

DE : Buy both, yes.
The Canon EOS-1D X sports an impressive 61-point autofocus system based around the module shown above. It's swift and reliable, but in cameras towards the consumer end of the spectrum, DSLR autofocus isn't always so satisfying.

DE : So the other really critical area of technology is autofocus, and mirrorless cameras have caught up a lot, but we've found that -- short of a camera like the Canon EOS-1D X, which has fantastic autofocus -- even DSLR autofocus performance is often lacking. What are the barriers to bringing the level of autofocus performance that’s in the 1D X down into consumer cameras? In other words, what is it that makes that level of capability for autofocus too expensive to include in lower-end models? As technology advances, will that cost come down or will there always be a separation?

MM : I myself would like to have the 1D X technology in the consumer-level products. The major issue is... Of course, cost is also a factor, but the major issue is downsizing, which is very difficult.

DE : Oh, it’s hard to shrink that capability of autofocus.

MM : I hate the size of 1D X.

DE : Yes. It’s big. An incredible camera, but you have to use weights to work out your arms. Yes.

DE : A related question, and maybe a short answer, I wonder to what extent one of the obstacles to having better autofocus in consumer-level cameras is that the consumers don’t understand the value of it, and so won’t pay for it. And I should say that this is hard to communicate, even for an organization like ours. Autofocus is so dependent on the subject, and the very specific particulars of the shooting situation. We could make one test, and it would only measure how well auto-focus does on that particular test. So it’s hard to communicate and even measure meaningfully, but I wonder, is that part of why we haven’t seen better autofocus in consumer cameras, really from all manufacturers?

MM : Good question. I feel that even at the consumer level, people would want to capture that precise moment or instant, and capture it in a way they want. The same as before, the obstacles would be the downsizing and cost, but we would like to challenge this so that we would be able to put in this high performance even in entry-level cameras. If we are successful in doing this, then we would feel that the consumers with entry-level cameras would really understand the joys that they could get from being able to capture that instant or that moment in the way they want.

Canon's Dual Pixel CMOS AF technology allows quick and accurate phase-detection autofocus across an unusually broad 80% of the height and width of the image without a separate PDAF sensor.

DE : Yes. Still on autofocus, Dual Pixel CMOS AF has had a huge impact on autofocus performance, especially for video. We understand that it’s also a very expensive technology to manufacture. Can the cost come down as you gain more experience in manufacturing, or will it always cost quite a bit more than conventional sensors? And is there a chance we would eventually see it in Rebel-class cameras? Dual Pixel would especially benefit EOS M, where you don’t have the separate phase-detect system; is cost the overriding reason we haven’t seen it there?

MM : You are exactly right here. In the future, I would really want to introduce the Dual Pixel CMOS AF on projects in the Rebel-class cameras. We’re working on that.

DE : You're working on that, yes. Is the cost difference because there are more masking steps?

MM : Yes.

DE : Yes, and so more masks means lower yield and...

MM : You must know semiconductor engineering.

DE : In a previous life, in a previous life, yes. Many, many years ago, yeah. We had three-inch wafers back then [Ed.note: the silicon wafers integrated circuits are made on], and now I was down in your booth and they have 300-milimeter ones and they said 450mm is coming next. (I actually spent a lot of time talking to your nanolithography people. My readers wouldn’t be interested, but I was.) Yeah. I see, so it’s more mask levels and so more expensive to produce.

The EOS-1D C was Canon's first still camera with 4K video capture support, but since its launch in mid-2012 the company has yet to offer 4K recording in any of its other still cameras.

DE : Let’s talk briefly about 4K video. I’m not sure, actually I've said that after a slow start, 4K televisions are selling very strongly now, but I’m not entirely sure if it is really stronger or if that’s just wishful thinking by a lot TV makers. But nonetheless, Panasonic and Sony are offering multiple camera models even at fairly low consumer levels with 4K capability. Canon has been such a leader in high-definition video with your still cameras, why haven’t we seen 4K video in your mainstream consumer and pro still cameras? Is this something that you’ll address soon?

MM : Well, historically, I think that Canon was the first in the world to come out with a 4K product. In 2011, we had the Canon EOS 1D C, and then we had the Canon Cinema EOS C500 for professional use. For the consumer models, I think that we still need to work a little bit more on the balance between the cost and the sensor sensitivity before we can come out in the market. As you may know, Canon's main point of difficulty is to reduce costs.

[Ed. note: This is interesting, in that Canon views cost competitiveness as their main point of challenge in the market. It's also interesting in that it sounds like we won't see much in the way of 4K video in their SLR lineup for a little while yet.]

DE : Hmm. I see, interesting. Again, about 4K, but as regards it being used for still photography. Panasonic, in particular, has been promoting the idea of 4K Photo, which means using 4K video capture as an extension of still photography. It’s a way to capture exactly the right moment. Do you think this is the direction that we -- meaning the industry -- are heading towards overall, with the line between video and still capture gradually disappearing?

MM : I believe you are right here in that this is one direction which definitely will be taken. Among professional nature photographers who photograph animals, there are many right now that are capturing stills from the video, and that is already being done. Let me add something. One photographer actually taught me something when he showed me this animal photograph that he got as a cut-out from the 4K video. It was a squirrel. The squirrels, when they eat the nuts, what they do is they eat it and then they would spit out the casing or the skin. At that time, squirrels always close their eyes.

DE : When they spit out the skin, they’ll close their eyes. Really!

MM : I was actually shown proof of that through the picture.

DE : Wow, how interesting!

MM : Cut out from the 4K video, it’s very interesting.

DE : For those sorts of subjects, yes; you won't consistently see something like that, even with a very fast conventional continuous mode.

Among the demonstrations at Canon Expo 2015 was this prototype of an 8K camera, which records its output as four separate 4K streams to four separate Convergent Design Odyssey 7Q+ recorders.

DE : I think in another interview you spoke about 8K video capture as the next logical step beyond 4K, and we’ve seen quite a bit of 8K video on the show floor. Will 8K ever be a technology for the consumer, or will it primarily and always be something used more by filmmakers?

MM : To be honest, taking into consideration the amount of data recorded with 8K, the major issue that needs to be overcome is how to deal with the amount of electricity consumption.

DE : Oh, power. Ah!

MM : That's why I think for the time being, it will only be for professional use.

DE : Because it needs to be a big camera with a power cable, hmm.

MM : But in the future we would like to work on adapting this for consumer use. If we create an 8K camera about this sized [guestures with his hands, indicating something the size of a small SLR], that means we also have to create a heating device to boil water.

DE : Yes, right, a coffee warmer. Yes.

MM : Very convenient!

DE : Yes! A convenient device!
Canon has long been a significant force in the inkjet printer market. Among its Expo 2015 demonstrations was this interesting 17-inch, 12-ink printer, showing some of the sharpest output we've seen yet. Mr. Maeda talked about a special relationship between these new printers and Canon's cameras; the most logical assumption from that is that the printers (or driver software) will somehow tune their output to the particular lens/body used. The sample print of an oil refinery/chemical plant was particularly impressive.

DE : Canon is a major printer manufacturer as well, and we've seen that in particular today. By the way, I have to say that was one of the most amazing things to me, is to see how far inkjet has come. We had been thinking that inkjet printing had more or less plateaued, you know, droplet sizes and that sort of thing --- and there didn’t seem to be a lot of change. Just recently, though, Epson announced their EcoTank printers with higher purchase prices for the printers, but very large ink tanks, a lot of ink included in the purchase, and very inexpensive refills. These seem like they could really shake up the market. End users have complained about expensive ink pretty much forever. What does Canon think of this development, and are there any plans to develop models with cheaper ink, but as similar business models? That is, make the razor more expensive, so the blades can be less so.

MM : I too wish that we could come out with cheaper ink. I’m not in charge of the inkjets, so I can’t give you much details on that. But one thing I can say is that in the future the camera group and the inkjet group will continue to work together, so that will be a C2C [Canon to Canon?] working together, and in the very near future I can promise that we will be able to come out with an image that will truly move and impress you.

DE : Hmm. Yes. Another promise!

MM : Did you see the large-format inkjet printers?

DE : Yes, yes. I saw all sizes, but there are the new red line models - I saw extremely fine detail on them.

MM : Yes. The red line is the same as lenses' red line.

DE : Yeah, it’s the L-series lenses, yeah.
[More interesting stuff here. Mr. Maeda didn't give any specifics, but as noted above, it seems clear Canon is going to announce new printers very soon, and his particular emphasis on Canon to Canon connectivity hints at some special relationship between Canon cameras and printers. I can say that some of the output I saw from the mysterious red-line printers on the show floor was pretty stunning in the level of detail displayed.]

Behind the red line: This cutaway on the Expo 2015 floor shows what lies inside the Canon EF 16-35mm f/4L IS USM lens, which performed very well in our review on sister site, SLRgear.com.

DE : I think we’re just about out of time but maybe I could ask just one more question, which has to do with what the future looks like for the camera market. As you’re obviously very well aware, camera sales -- even interchangeable-lens -- have decreased in recent years. And I think part of that is that the previous cameras are so good. Even though it’s five years old, the original 7D is still a great camera, so many owners don’t feel the need to upgrade. I suspect a lot of 7D owners are in fact upgrading, but it’s certainly true that we’re in an era where people are upgrading less frequently. What does the future look like? What do you see the typical upgrade cycle being long-term? And how does that compare with the cycle time three of four years ago?

MM : Well, I don’t have all of the detailed data, and so let me just give you my personal view on this question. For those users who have the interchangeable-lens DSLRs, the purchasing cycle, to start with, was not very short, so they would use the same camera for several years. So this would also cover your next question as well. In terms of the camera model change cycle, I think that would differ based on the characteristics of each camera. So in terms of our high-end cameras, we will do our model change when we are able to embed the functionality and performance that we are aiming for. For entry level models, of course we will do the model change when we come out with new features or new performance. But at the same time, for the entry level models there is a lot of competition, and so we also have to work on cost reductions. Once we are able to do these cost reductions, that would be another opportunity for model change.

DE : Yes.

MM : In addition, in terms of how often the cameras are replaced, for those users who use the high-end upper class models, they have a good understanding of what the performance is like or what the features are, and so if there is a new feature added or better performance, then that would motivate them to replace their camera. Compared to that, in the Rebel class, it’s not that much replacement demand, but rather that overall volume is increasing.

DE : Ah, so the low end market isn't so much about ongoing upgrades as it is about bringing new users into the interchangeable-lens fold. Well, I see that I’ve used up more than my time, and apologize for that. Thank you very much, not only for your time, but for your very frank answers.

Friday, September 11, 2015

Canon EXPO 2015 in New York City, Day Two






The Canon Expo 2015 show is in its second day in New York City. Much has been written about
the Cinema EOS System 8K camera and a still-image single-lens reflex camera equipped with a CMOS sensor featuring approximately 120 million effective pixels.


Canon CinemaEOS 8K prototype camera with EF 24-70mm f/2.8L II lens 

I like to point out the Expo is, first and foremost, a dog-and-pony show, bringing together Canon's most powerful products, cutting-edge innovations and inspirational ideas for one incredible exhibition. It is basically a showcase to demonstrate how Canon strives to improve the lives of all who interact with their brand.

There are crazy rumors running around saying Canon might bring back the APS-H sensor with the 120MP count and put it in a new camera. Many of the prototype products demonstrated will not make it to the market or may come with different specs, if and when they do go on sale, years from now.

However, the most promising product exhibited is the EF 600mm f/4 DO BR lens, equipped with the brand new Blue Spectrum Refractive Optics technology. My readers know I am a big proponent of Diffractive Optics technology. The recently released EF 400mm f/4 DO IS II is my favorite Super Telephoto lens for hand-held, wildlife photography.  Even Nikon is trying to get on the bandwagon now by introducing their version, called Phase Fresnel. Unfortunately for them, they are over a decade too late. Canon is way ahead in this space. I am ready to buy this lens as soon as it is announced, hopefully late 2016.


Canon EF 600mm f/4 DO BR prototype lens

Thursday, September 10, 2015

Canon EF 600mm f/4 DO BR Lens At EXPO 2015




The Canon EXPO 2015 is going on right now in New York City. This once every five year, invitation only event is Canon's way of bringing together their most powerful products, cutting-edge innovations and inspirational ideas for one incredible exhibition.

Canon invited me to their EXPO this year in New York City but I was booked on a wildlife photo shoot in South Africa at the same time, until 'disaster' struck and I was prevented from boarding my plane due to a obscure South African Immigration passport rule. So I ended up staying home.

It was too late to make any plans to attend the EXPO by that time but I am happy to inform you Canon is planning to offer more Diffractive Optics lens in the future, in particular, the EF 600mm f/4 DO BR prototype lens was on display.


Canon EF 600mm f/4 DO BR lens

My readers know I am a big fan of Canon's Diffractive Optics lens technology. I bought their first EF 400mm f/4 DO IS about 10 years ago and now own their latest EF 400mm f/4 DO IS II lens. This lens has accompanied me on wildlife photography shoots around the world and is my favorite Super Telephoto lens for hand-held photography.

A few days ago, Canon announced their product development plans to develop a 120MP DSLR camera. This prototype camera has made an appearance at the Expo show. The highly anticipated and upcoming EOS-5D Mk IV and EOS-1D X Mk II cameras may also be mentioned at the Expo, together with other interesting development projects. Keep checking back for more news and info and you can see my works on MichaelDanielHo.com