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Autofocus Speed with LA-EA4 and Sony A7

Here's a quick video showing the autofocus speed of the Sony A7 and the LA-EA4 lens adapter . The LA-EA4 allows the Sony Alpha / Minolta A mount lenses to be used on the Sony A7 with phase detect autofocus. Sony A7, Sigma 50mm via LA-EA4 Adapter Here is Mr. Ticknor giving his impressions on using the Sony A7 with a Tamron 70-200 f/2.8 lens via the LA-EA4 lens adapter. Sony A7 with Tamron 70-200 f/2.8 Impressions by Ticknor Photography

Sony a6000 Autofocus vs Bird In Flight

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Osprey Incoming Caught by Jack Scholl and the Sony A6000 Jack Scholl took out the Sony A6000 for some bird-in-flight shots. Here is what Jack S posted: The following is a 9 shot burst (we had 12 but didn't want to violate the 10 shot rule) with the A6000/SEL18200. The osprey is coming right at us and fast. The first 9 shots are OOC with no PP other than crop. The last is a simple standard LR preset of the last shot. We have shot BIF with Canon, Nikon and now Sony . . . this is a very good AF system in our opinion. Check out the whole 9 shot series from the A6000 at dpreview . This is pretty impressive for a mirrorless system.

Sony 70-200mm FE AF Test on A7

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Sony 70-200mm FE AF Test SLR Club posted this video to show the autofocus speed of the Sony 70-200mm f/4 FE OSS on the Sony A7 . The A7 has the autofocus advantage of having 117 phase detection autofocus points, which the A7r does not have. Both cameras have 25 contrast detection autofocus points. Sony 70-200mm FE G Lens on the Sony A7 by Berlin Backstage

Sony A7r with Konica Hexanon 57mm f1.2

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Sony A7r with Konica Hexanon 57mm f/1.2 shot by NEX-7 with a Leica 60mm Macro-Elmarit-R Here are some of our test shots from the Sony A7r and the Konica Hexanon 57mm f/1.2 lens. The lens was mounted on the A7r using a Konica AR lens adapter . We wanted to test out the lens at f/1.2 the whole time and it was fitted with a 4X ND filter to battle the sun. The 1/8000 shutter speed and 50 ISO of the Sony A7r helped at times as well. The Konica 57mm played very well with the A7r per our standards. All the shots were handheld as we rarely use a tripod. The focusing, at such a shallow depth of field from the large f/1.2 aperture of the lens, was manageable on the A7r. The weight of the lens would make us think twice of walking around with it but the results are hard to argue with. The details shown at f/1.2 is remarkable even at the outer edges of the shots. 100% crop of the shot above shows great detail. Not a technically perfect shot. Red Pail Pops. 100% crop of the shot a

3D Models of Sony NEX-7 and A7R

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Sony NEX-7 3D Rendering by Humster 3D Check out these 3D renderings of the Sony NEX-7 and the Sony A7R. The 3D rendering of the Sony digital cameras are made by Humster 3D. These are only the 3D files not actual models. The files would then be processed by a 3D printer to produce a solid model in many materials and colors. We have not bought any of these files so we can't attest to their quality. Sony A7R 3D Rendering by Humster 3D Check out Humster 3D for more information on the Sony NEX-7 or the A7R 3D model.

Sony A7r Compact Technical Camera Prototype

Sony A7 with a Fuji GX680 by chiek Here is the Sony A7 that has technical movements such as rise, fall, and shift by mating it to the Fuji GX680, 6x8 cm medium format camera. Here was chiek's concept .

Sony A7S at ISO 409600 Nightvision.

Sony A7S ISO 1600 to 409,600 Let's go eight stops by the campfire.