Zeiss, Cosina, Sigma and Tamron – NEX E-mount future

Sony Corporation announced today it will disclose the basic specifications of its “E-mount” for interchangeable single lens cameras, without fee, to manufacturers of lenses and mount adaptors, starting April 1st, 2011. This was previously confirmed at the photokina press conference – now they have revealed that Carl Zeiss AG, Cosina, Sigma and Tamron will all be working on the E-mount system as independent lens makers.

“This opens the way for manufacturers of various lenses and mount adaptors to effectively develop products conforming to “E-mount” specifications”, say Sony.

The NEX E-mount revealed – ten contacts, three flanges and a mere 18mm of register distance…

“Users of the Sony’s NEX-3, NEX-5, NEX-VG10 and other E-mount compatible Sony digital imaging products to be launched in the future will now be able to use interchangeable lenses from both Sony and various other manufactures, while they will also be able to attach non-Sony lenses to their Sony digital imaging products via a mount adapter. Sony believes the growth of digital imaging products employing the “E-mount” will further increase the enjoyment of photography and video shooting among an even wider range of users.

“These basic specifications will be disclosed to manufactures of lenses and mount adaptors following a predefined process of approval and the signing a license agreement with Sony.

“As of today, the decision to disclose basic specifications of the E-mount has been endorsed by the following companies.”

(there follow these manufacturer statements)

Carl Zeiss AG
As an independent lens provider, Carl Zeiss welcomes the disclosure of the E-mount specifications by Sony. It helps manufacturer’s product development, benefits customers and therefore assists in establishing E-mount as a new, healthy and strong system on the market.

Cosina Co., Ltd.
Cosina Co., Ltd is excited by the potential of Sony’s E-mount which enables to a large-size image sensor to be incorporated in a compact, interchangeable lens camera. We have high expectations for the E-mount with its aims to create a new photography culture, and express its assent to Sony’s decision to provide information related to E-mount.

Sigma Corporation
Sigma Corporation fully supports Sony’s decision to disclose basic E-mount specifications. We believe this move will spur the further growth and diversification of camera system across the industry, provide photo enthusiasts with a wealth of choice and enrich in their photographic lifestyles.

Tamron Co., Ltd.
Tamron Co., Ltd endorses Sony’s decision to disclose basic E-mount specifications. We aim to offer our customers new solutions and unprecedented photo-shooting enjoyment through the manufacture and sale of E-mount lenses.

Editorial comment: at the photokina conference, the wording used seemed to imply that independent E-mount camera bodies were also a possibility. Of the makers above, three already have a history of making rangefinder or compact style large sensor bodies – Zeiss (to date, film only); Cosina (digital, in the form of the Epson Leica mount bodies with 6 megapixel Sony sensors) and Sigma (the DP-1 and 2 series have fixed lenses, but would be a natural candidate for conversion to E-mount form). If this was to be the case, in a future announcement, the E-mount would be established as an alternative to the Micro FourThirds system with a capacity to use sensors in formats between 2X and 1.5X with existing lenses, and possibly up to full frame in a secondary configuration with a different range of lenses (backwardly compatible with smaller sensors).

Is this the same Sony people rant about being protective and exploiting their customers? No. It is Sony listening to their customers. It’s Alpha becoming the 21st century equivalent of Leica.

Alpha and NEX overtake Nikon UK DSLR sales

Chris Cheeseman writes in Amateur Photographer, reporting on figures released by photo industry analysts GfK, that Sony interchangeable lens camera sales in the UK have overtaken Nikon, moving the company into second position behind Canon.

http://www.amateurphotographer.co.uk/news/canon_and_nikon_lose_ground_as_camera_wars_hot_up_news_305118.html

In the Japanese home market, Canon remains top, Nikon second and Sony is third with over 15% of the market share. No attempt is made by AP to analyse the importance of Sony having a market share which is roughly half that of Nikon and Cano respectively, in that market.

The figures relate to the year 2010 – a calendar year – and it needs to be considered that Sony’s NEX system effectively went on sale slightly before midway during that term, and the SLT system one quarter later. Some Sony models were only introduced after photokina, in the final three months of the year.

In fact, it’s almost impossible to judge Sony’s impact when 2010 is viewed as a year rather than in terms of monthly or quarterly figures. If a graph was to be drawn with four lines on it – Nikon, Canon, Sony and ‘everything else’ – it looks as if the 11% overall decline in Nikon and Canon would contrast with a steep late year climb from Sony.


New Photoworld edition available

The latest Photoworld edition, No 1 2011, is now available to electronic edition subscribers (Normal or Premium) and is being printed to mail out before the end of January to all print edition subscribers.

The cover shot is by Shirley Kilpatrick, and is an uncropped capture very rapidly taken using the Alpha 550 with Sigma 18-250mm OS zoom at 250mm, a single frame as the hoopoe changed position and flew off immediately. With no time to make adjustments and the camera set to ISO 200 and aperture priority at f/8, the metering produced the dark result which would be expected from this situation and a shutter speed of 1/500th:

The Alpha 550 14 megapixel file is extremely low noise, so adjusting the image using Adobe Camera Raw produced hardly any loss of quality – including lens corrections for the Sigma automatically loaded, as all Sigma lenses are now included in Adobe’s database. For a rapid grabbed shot, the focus is spot-on and the Sigma lens at full focal length and only 2/3rds of a stop down from full aperture has performed extremely well. Shirley was testing the Alpha 550 for a week in November, after two years of using the Alpha 700. She found the smaller viewfinder acceptable and the general success rate and image quality to be an improvement; she has now traded the Alpha 550 up for the 580 which is even better.

Subscribers can download the full size 14 megapixel ACR converted file from our Extra Content area.

Alpha in the cathouse….

It was a photo-call too good to be missed. Shirley Kilpatrick reported for duty at Europe’s biggest brothel where fashion photographer Steve Thornton was staging a publicity stunt for California Sunbounce. Welcome to the House of the Rising Sunbounce, also known as Pascha.

The first person we saw in the empty corridors of the photokina 2010 halls, the day before the show opened, was Steve Thornton. You can’t really miss a six-foot-something figure with an extra six inches of hat, cowboy boots and everything except the spurs and chaps, even from behind.

“That’s Steve Thornton”, said David. “He’s the guy you are going to the brothel with on Thursday…”

Cologne has always been known for its robust seamy side. When David went to one of his first photokinas with John Battison and David Shaw from Japanese Cameras Ltd – importers of Minolta in the 1970s – he was courteously treated. “After you”, said Messrs Shaw and Battison as they hit yet another hostelry. Gay bars were not common in Britain in 1976, and it was a minute before he realised they had stayed outside the revolving door…

But this location, Pascha, had to be seen. It is Europe’s largest legal brothel, a multi-storey block just outside the inner city limits of Cologne (it would be illegal within them). It is claimed to have 120 working girls, and one thousand customers a day. Thursday mornings must be quiet, as they seemed able to close down the main cabaret and lapdancing bar to allow German lighting and accessory makers California Sunbounce to stage their model shoot with invited press and TV crews.

Because of its location, Pascha was a taxi fare away – half the taxis in Cologne seem to carry advertising for it, and unless a visitor already knew the true identity of the business you’d assume it was a nightclub. Indeed, it does stage music gigs and many will visit it just for the floorshow.

In the cocktail-cabaret bar, with Thornton’s halogen video lights positioned on stands or waved on poles by assistants, the grubby state of the decor was only too clear. The floor carpet stuck to my sandals and the beige curtain behind the first model to ‘take the stage’ had threadbare patches. The furnishings felt as if you really wouldn’t want to touch them without rubber gloves on, let alone lounge around posing in undies. Pascha may be the biggest cathouse in the west, but it didn’t smell wonderful and looked about as tired and well-used as its statistics suggest. Our models, of course, were unconnected with the venue and along with make-up and stylist Davina took the occasional wry look at their location.

As for Steve Thornton, we had stopped by one stand during photokina where he was holding forth with a lecture. He was animated, gesturing, extrovert and kept his audience attentive.

At Pascha, he did less to explain what he was doing with the lighting, or how he was using the large California Sunbounce reflector panels  which were the key to controlling such small, hard light sources. His instructions to his crew were not aimed at the posse of journalists and press photographers assembled to witness the event. I had thought he would be conducting the shoot more as a masterclass or demonstration, but it was very much a working session with one exception, permission for the invited media to take their own pictures and publish them as we are doing here.

This is unusual, but our models knew the score and posed for all of the press gang in turn. The second girl, working in front of a not-quite-good-enough Turkish bath wall painting, had more direct communication but from my angle the lighting cast a strong face profile shadow. When this worked with a flattering face silhouette and visible shadows from her eyelashes, it was good; when it cast the wrong shaped shadow from her profile, much less so.

Thornton worked hard and his crew moved the halogen lights and Sunbounce panels round while dodging both the still cameras and the video crew. I was shooting with my Sigma 18-250mm ƒ3.5-6.3 OS stabilised zoom, which proved more than useful  at the long end. Originally, I planned to use just a 28mm ƒ/2 Minolta RS on my Alpha 700, but this would not have got me either the overall scenes or the close-up final shots.

The A700 was set to use auto ISO all the way to 1600, as we have found that Adobe Camera Raw 6.2 (or Lightroom 3.2) makes such excellent noise-free conversions it is safe to use even 1600 for model shots. At this setting, typical exposures were around 1/80th wide open at ƒ6.3. The slight hint of softness in lens at full apertures was flattering; a few shots stopped down in stronger direct light were cruel to skin, to say the least.

Well, it may be the first and last time I will be able to claim I went to work in a brothel. German social morals accept this place in a way which I think real Californians might not. The brand name makes you think it’s an American product, but California Sunbounce was developed in Germany and all their early publicity shots were taken on the sunny shores of the Baltic!

They also make the SunSniper camera sling (used by Thornton) and they are imported to the UK by The Flash Centre.

– Shirley Kilpatrick

All photographs are © Shirley Kilpatrick and use is reserved in connection with media coverage of this event. You can view and download full size (as cropped for repro) images from the full set of shots as a 13MB zip file from our Subscriber Pages.

Sony 5″ video monitor for DSLRs

For some time, I have been using a 7″ Lilliput external monitor for my Alpha and other HDMI output cameras. This is fairly bulky, with its external battery pack, and is mounted on a flash bracket holding it to the side of the camera. The main use of the monitor is for interview-style filming with it facing the subject (self filming) but it also has uses making location shooting simpler. Such monitors are usually mounted within video rigs, off camera, often at waist or chest level even when the camera is held above and forward of them.

The cost of the Lilliput is around £150-£200 depending on supplier and battery/mains power choices. Similar monitors from Marshall and other makers typically cost two to three times this, because they are sold for the photo market – the Lilliput is sold to the in-car entertainment sector, and therefore is not marked up by 300% to allow for the deep pockets of camera owners relative to car owners.

Sony’s new 5″ monitor is much lighter, and comes with mounts for hot shoe and Alpha shoe, and a neat lightweight HDMI-miniHDMI cable (oddly enough, that’s about the hardest thing to find – a short, skinny cable). It costs $395, but for that you do get a folding hood which is neat. They have many photos of it and not one shows it facing forwards, but the use is mentioned in the publicity.

It does not draw power from the HDMI, but requires either a mains adaptor or a battery pack, which is not shown in any of the photos. Sony have done the same as LED-video-light makers – provided a bay for fitting the regular Alpha camera battery as a power source. The press release implies that the battery pack is a separate item (‘optional’) instead of making the point that you use any large Alpha battery (including old ones left over from the A100). I find it very convenient that my video light accepts the same batteries as my camera system, and not very convenient to have a bulky rechargeable pack for my 7″ monitor. (NB: all that white space is part of Sony’s image we have linked to – nothing like wasting a bit of bandwidth by not cropping pix, is there?).

Here’s the press release:

—————————————————-

A new clip-on LCD monitor from Sony gives DSLR camera owners a bigger, better view of their footage while shooting HD video.

The CLM-V55 is a portable video monitor featuring a high-resolution WVGA (800 x 480) (5”) LCD panel. Attaching easily to most Interchangeable Lens Digital cameras and compatible HD camcorders via the supplied adaptor, it displays video footage during shooting/playback with excellent clarity and a wide viewing angle.

The clip-on screen tilts and swivels to any angle for comfortable framing in any position – even self-shooting when you’re in the picture.

The CLM-V55 is loaded with pro-style features to help photo enthusiasts and videographers shoot high-quality HD video footage with their Interchangeable Lens Digital camera.

Pixel magnification mode assists with accurate focus confirmation, giving an enlarged pixel-perfect view of a selected portion of the Full HD image. It’s complemented by a colour peaking function that highlights the edges of accurately-focused areas of the video image.

An intuitive control wheel allows quick, positive adjustment of a wide range of monitor settings without interrupting shooting. Adjustable parameters include aspect ratio (16:9/4:3), volume, brightness, contrast, colour tone (phase), colour temp and auto dimmer. On-screen markers aid precise framing by giving precise indication of a TV’s 16:9 or 4:3 actual display area. The LCD monitor’s on-board mono speaker is complemented by a headphone jack for accurate audio monitoring during shooting.

The CLM-V55 attaches easily to a wide range of Interchangeable Lens Digital cameras from Sony and other manufacturers that support HD video shooting. The supplied adaptor simplifies mounting on any camera or HD camcorder that features an auto-lock accessory shoe or ISO shoe. Signal connection from camera to monitor is via the supplied HDMI cable, while power can be supplied using a battery pack or AC adaptor (both optional). The CLM-V55 comes with a detachable LCD hood for more comfortable viewing when shooting outdoors in bright sunlight.

The CLM-V55 LCD video monitor by Sony is available from March 2011.

Sony launch new consumer technology

It’s 2.13am in Scotland, and I can’t possibly handle the volume of press material which has just flooded in from Sony at the CES show in Las Vegas.

Exmor-R is really rolled out in force – back-illuminated CMOS sensors all round. Simulataneous still capture during video without interruption has arrived in the consumer cameras, both by using two sensors (two cameras in one camera) or by sheer processing power (capture during 1080/50i recording, but not during 1080/50p).

Sony’s foresight in grabbing hold of certain image-blending technologies – the patents/processors which have already made Night Shot and Twilight, multishot panorama and 3D panorama, HDR multishot all possible – is extended to use multi shot with multiple focus positions, to create artificial bokeh effects (DSLR-like differential focus) and also simulated 3D in which two exposures made at two focus distance positions are offset to create a 3D-like result.

All this stuff is very important for the future of DSLRs – it must lead in due course to multishot focus stacking in-camera in DSLRs, just as it leads to the reverse in small sensor consumer cams, and also new 3D modes.

My crystal ball says that two years from now, you will be able to take ‘a shot’ with a camera and by capturing multiple frames in an extremely short duration, it will be possible SELECT YOUR FOCUS PLANE afterwards and ELIMINATE ALL NOISE regardless of ISO. In-camera and in computer alike. And you’ll be able to decide how much depth of field you want and preview the effect and save the result. One day there will be a raw file which uses a cubic model not a Cartesian model, XY coordinates for the image dimension, then many layers stacked to represent multiple focus planes.

Sony just brought this future – I can remember we discussed the concept of the ‘cubic’ image file way back in the 1990s in our office rambles – closer to reality.

See:

http://presscentre.sony.eu/Content/Detail.aspx?ReleaseID=6368&NewsAreaID=2&ClientID=1

And have a dig round, there’s a stack more into rolling out from Sony, and a lot of important stuff is hiding in the detail.

Also log in to Sony’s blog page:

http://blog.discover.sonystyle.com/follow-sony-electronics-news-live-from-ces-2011

This should bring you updated info links.

– DK

Back issues to 2002

We have now expanded the archive of downloadable PDF files of our magazine issues, available to subscribers to Photoclubalpha, back to December 2002 with five issues of Minolta Image. The issues make a fascinating record of the transition from film to digital, and then from Minolta to Konica Minolta, and later to Sony.

The link to the Subscriber page which has active download links is: Subscriber Only Content but this can only be accessed by subscribers. To subscribe, visit Subscriber Registration.

The list of issues and their content (not including many portfolios, technique and travel or subject related features) is:

  • Photoworld 2 2011 (Spring – new flashgun and accessories, Alpha subaqua, Sony World Photography Awards, Nissin Di866 Mark II flash, Sony ultrawide and fisheye converters for NAX tested)
  • Photoworld 1 2011 (Winter – new Cybershots, Alpha in the studio, Kipon tilt adaptor for NEX, Alpha 580 test report, Duncan McEwan shoots the Commonwealth Games)
  • Photoworld 4 2010 (Autumn – photokina & Alpha 55/33, Alpha 55 test, 3D feature)
  • Photoworld 3 2010 (Summer – NEX 3 & 5 launch in  Croatia, full test, NEX lens adaptors, Alpha 390 and 290 announced, Sigma 8-16mm f/4.5-5.6 HSM and 70-300mm f/4-5.6 OS)
  • Photoworld 2 2010 (Spring – SAM 30mm f/2.8 Macro, PMA 2010, Sigma EX DG 70mm f/2.8 macro, Delta TTL ringflash, Ray-Flash RAC175-2)
  • Photoworld 1 2010 (Winter – Alpha System 25 Year Silver Jubilee issue; Alpha 450)
  • Photoworld 4 2009 (Autumn – Alpha 500, 550 and 850 announced; Samyang 85mm f/1.4 test, HVL-F20AM)
  • Photoworld 3 2009 (Summer – Alpha 230, 330, 380 launch; Alpha 380 test, SAM 18-55mm, Sigma 18-250mm OS, 70-200mm HSM, 10-20mm f/3.5, 10mm fisheye)
  • Photoworld 2 2009 (Spring – Sony PVL-EW5 projector, rechipping Sigma 400mm f/5.6)
  • Photoworld 1 2009 (Winter – Sigma 12-24mm and 50mm f/1.4 on A900, tilt and shift adaptors, Teleplus 2X)
  • Photoworld 4 2008 (Autumn – photokina and Alpha 900)
  • Photoworld 3 2008 (Summer – 70-300mm SSM G lens test, HVL-F58AM)
  • Photoworld 2 2008 (Spring – Alpha 300 and 350 launch, 360° panoramas, HVL-F42AM, kit zoom lens choice, Tamron 70-300mm f/4-5.6 LD Di AF Tele Macro test)
  • Photoworld 1 2008 (Winter – Alpha 200 launch, Alpha 700 shoots Cirque du Soleil)
  • Photoworld 4 2007 (Autumn – Alpha 700 launch, 16-105mm SAL lens, 18-250mm SAL)
  • Photoworld 3 2007 (Summer – Photoclubalpha launch, roadmap speculation, 18-250mm Tamron test, Lensbaby 3G)
  • Photoworld 2 2007 (Spring – 700/900 speculation with the wrong names, GPS CS-1 tracker, CZ 16-80mm test, flash choices, Loreo PC Lens In A Cap)
  • Photoworld 1 2007 (Winter – CZ 135mm f/1.8, 8mm Peleng)
  • Photoworld 3 2006 (Autumn – photokina, Apha 100 test, Sony DSC-R1)
  • Photoworld 2 2006 (Summer – the amazing Alpha 100 launch in Morocco)
  • Photoworld 1 2006 (Winter/Spring – the Sony takeover issue, 25 Years of Minolta Club, 18-200mm and 11-18mm KM zooms tested)
  • Photoworld 4 2005 (Autumn – KM 5D test, colour looks, Dimage Master software)
  • Photoworld 3 2005 (Summer – KM 5D announcement, Sony announce joint project, Dimage X1, Dimage A200, Jobo Gigavu Pro, Dimage Master techniques)
  • Photoworld 2 2005 (Spring – Dimage Z5, 28-75m and 17-35mm lenses tested on Dynax 7D, digital infrared with Dimage 7 and Dynax 7D, colour to mono conversions, using Dimage Scan Elite 5400)
  • Photoworld 1 2005 (Winter – Dynax 7D test, Minolta 16mm full frame fisheye)
  • Photoworld 2 2004 (Autumn – photokina and Dynax (Maxxum) 7D launch)
  • Photoworld 1 2004 (Spring-Summer, the first edition after the Konica Minolta merger, and the renaming of Minolta Image which we had published since 1981 back to its 1966-1980 title of Photoworld – mockup D7D shown at Focus on Imaging, Dynax 60 and 40 launch, Dimage Xt underwater, Konica Centuria Super colour film test, Dimage A2 test)
  • Minolta Image Winter 2003-4 (the last edition of Image before the end of Minolta as a separate company – Dimage Z1 test, Dimage E323 test)
  • Minolta Image Autumn 2003 (the A to Z of digital – Dimage A1 and Z1, Dynax 3L and Fujichrome Astia 100F test, A1 anti-shake test)
  • Minolta Image Summer 2003 (Dimage Scan Elite 5400 test, new 28-100mm, Riva Zoom 60, Dimage Xt test, Wireless Flash)
  • Minolta Image Spring 2003 (SSM 30mm and 70-200mm, converters, launched; F300 report)
  • Minolta Image Winter 2002-3 (incomplete but includes – Low Light and Fast Film, Digital Diaries, Dimage 7Hi test, Dimage Scan Dual III)

Adobe releases 6.3 and 3.3 raw with 560-580 support

Raw conversion for the Sony Alpha 560 and 580 models is now available from Adobe. Adobe has released the final ‘cut’ of Lightroom 3.3 and Camera Raw 6.3, along with other improvements on December 7th and a Bridge update which was released a week ago:

Photoshop CS5 12.0.2 update

December 7, 2010
Windows | Macintosh

TWAIN Plug-in update

December 7, 2010

Camera Raw 6.3 update

December 7, 2010
Windows | Macintosh

DNG Converter 6.3 update

December 7, 2010
Windows | Macintosh

Lightroom 3.3 update

December 7, 2010
Windows | Macintosh

Adobe Bridge CS5 4.0.4 Update

November 30, 2010
Windows | Macintosh

Alpha 900/850 Firmware Upgrade

A firmware upgrade that refines shooting responses and creative options for the α900 and α850 35mm full-frame DSLR cameras has been released by Sony. All new and existing customers are advised to install the upgrade, available to download from the ‘Support’ area of the Sony web site.
Autofocus is quicker and more responsive than ever, thanks to improved AF motor control and smarter distance detection of out-of-focus objects.
Creative options are extended by a broadened range of exposure value (EV) compensation settings, now increased from ±3EV to ±5EV. Selected compensation value is displayed in the navigation display on the main LCD screen of both cameras. This boosted EV compensation range gives extra headroom when composing extremely high- or low-key images.
Exposure bracketing range has also been increased from a maximum of 4.0EV (three shots at -2EV, 0EV, +2EV) to a maximum of 6.0EV (-3EV, 0EV, +3EV). This wider range gives added flexibility when capturing multiple frames at different exposure values – for example when acquiring images for the creation of powerful post-shooting HDR effects. Please note that the bracketing still does not include 1EV steps as an option (the widest range of ‘normal’ bracketing is 5 frames at 0.7EV) and the +/- 2 or 3 EV options remain as wide-spaced three shot sequences only; there is no provision for the most desirable HDR settings such as -3 to +3 in 1EV intervals, a seven-frame set.
As a further refinement, a new menu option allows shutter release to be enabled, even when the camera body doesn’t detect an attached lens. It’s useful for specialist applications such as astrophotography when the camera is attached to a telescope.
The latest firmware upgrade by Sony for registered α900 and α850 DSLR customers is available free of charge from the Sony EUROPE site for European owners.
Asia support server direct links:
Alpha 900 http://www.sony-asia.com/support/download/product/dslr-a900/modelfirst
Alpha 850 http://www.sony-asia.com/support/download/product/dslr-a850/modelfirst
Australian support server direct links:
http://www.sony.com.au/support/productcategory/dslr+camera

and see the ‘Latest Downloads’ tab
The US download was not available six hours after the announcement, but should be found through this page: http://esupport.sony.com/US/perl/swu-list.pl?mdl=DSLRA900&SelectOS=50
These zip archives contain Unix (camera processor executable) files called DSCA850.APP or DSCA900.APP. These are the components which must be copied on to a newly formatted camera memory card. Once the camera is turned on with the Menu button depressed, as instructed, the update takes roughly 1 minute 30 seconds to complete, after which the camera displays a restart screen for about 15 seconds before rebooting.
There is some risk involved in using firmware which is non-specific for your camera’s region, but owners are not reporting any problems. Be aware that once you have installed the firmware, from whatever region, it is not possible to revert or to re-install your own region’s firmware. However, it seems likely that there is no difference between regional versions other than Japanese.

New ultra-fast, multi-terabyte memory cards on horizon


November 30, 2010 — SanDisk Corporation, Sony Corporation and Nikon Corporation today announced the joint development of a set of specifications that address the future requirements of professional photography and video markets. The three companies proposed the specifications to the CompactFlash® Association (CFA)*, the international standards organization, with the intent to standardize the format.
Professional photography and High Definition (HD) video applications require a new generation of memory cards capable of processing significantly larger files. To address the imaging industry’s future speed and capacity demands, SanDisk, Sony and Nikon proposed a new card specification Continue reading »

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