Would this work on a A7 without being cropped?
88548
I am assuming you mean the Sony A 7 - if the olympus lens you are using is a 35 mm it will render a full frame image - no crop
88549
Hi - Just double-checked a couple of OM lenses on my Sony a7r using this adapter. I want to make sure I'm completely understanding the question: if you're asking whether there will be any vignetting of the image, the answer is no (except to the extent that a specific lens shows some light falloff at the edges, but that's not an adapter issue, and you'd have the same phenomenon on an OM film body). If the question is whether or not the image will be cropped (using the term to refer to the so-called "crop factor" associated with smaller-than-24x36 sensors): again, the answer's no. OM lenses are full-frame lenses, the a7 is a full-frame body - so no cropping of the image. Hope that's helpful!
88550
I don't know but I suspect so. I use it on a 5n and there is some cropping.
88551
Hi - Just double-checked a couple of OM lenses on my Sony a7r using this adapter. I want to make sure I'm completely understanding the question: if you're asking whether there will be any vignetting of the image, the answer is no (except to the extent that a specific lens shows some light falloff at the edges, but that's not an adapter issue, and you'd have the same phenomenon on an OM film body). If the question is whether or not the image will be cropped (using the term to refer to the so-called "crop factor" associated with smaller-than-24x36 sensors): again, the answer's no. OM lenses are full-frame lenses, the a7 is a full-frame body - so no cropping of the image. Hope that's helpful! Hi - Just double-checked a couple of OM lenses on my Sony a7r using this adapter. I want to make sure I'm completely understanding the question: if you're asking whether there will be any vignetting of the image, the answer is no (except to the extent that a specific lens shows some light falloff at the edges, but that's not an adapter issue, and you'd have the same phenomenon on an OM film body). If the question is whether or not the image will be cropped (using the term to refer to the so-called "crop factor" associated with smaller-than-24x36 sensors): again, the answer's no.... » Read More Hi - Just double-checked a couple of OM lenses on my Sony a7r using this adapter. I want to make sure I'm completely understanding the question: if you're asking whether there will be any vignetting of the image, the answer is no (except to the extent that a specific lens shows some light falloff at the edges, but that's not an adapter issue, and you'd have the same phenomenon on an OM film body). If the question is whether or not the image will be cropped (using the term to refer to the so-called "crop factor" associated with smaller-than-24x36 sensors): again, the answer's no. OM lenses are full-frame lenses, the a7 is a full-frame body - so no cropping of the image. Hope that's helpful! « Show Less
221090
I don't own an a7 but assume it will work. I am using mine in Paris with my Canon 5D and 24-105 Lens with no problem. I really like the portability.
2012731
Yes, it works well. However, my problem with the A7 was the auto focus failing a lot. I returned it.
1107053
Hello, this Sony A-Mount to E-Mount Lens Adapter supports 35mm full-frame sensor which means that when you use a full frame lens like 28-75 mm F2.8 SAM (SAL2875) to your Sony A7, there will be no cropping factor. However, using an APS-C format lens like 18-55 mm F3.5-5.6 SAM II (SAL18552) will still give you a cropping factor when use to your Sony A7. Hope this helps. -Ely
125278
Yes, it should work. It will not be automatic focus though. You will have to set the A7 to fire the shutter with "no lens" attached.
2144550
It should, at least mechanically: a7s uses the same E-mount, but with a full frame sensor (lenses for aps-c sensor will likely show dark corners).
918604
I'm sorry, I don't know. I have never used the A7, but what I know about the adapter is that it is a manual one, you will loose all automatic functions of the lens, so it works best for the old Nikkor lenses, before they became all inclusive and automatic. Also as others suggested this is a full frame adapter, we also use it on the NEX 700, but there it uses only a portion of the frame. I hope this helps.
785158
The short answer is yes, but as I'm not familiar with your a7r, I would do a little more research. Even though the lens will fit onto your camera, you would probably have to futz with the settings to avoid possible vignetting. There are some good websites that can help you further. Google your inquiry and your doubts will disappear.
1557763
I believe the a7 uses a Minolta mount this is an nex mount which is different
1832714
yes this designed for the a7. A7 use a regular hot shoe, Sony Alpha SLT/ DSLR use some odd one. This really is the only flash that you don't need an adapter and is TTL, but it is smaller/ weaker then most flash. Yes I tried at Tall's camera on my A7 and it worked with TTL. Just didn't buy it yet.
2048723
No, not at all. I use this with a 5D Mk III (Full frame if you didn't already know) and I don't have to crop in at all. I would like to note though that you will experience distortion, most predominantly around the edges of your image. Here's a sample image I took with the mk III/14mm combo.https://500px.com/photo/82770707/lost-in-westchester-by-lou-guarneri?from=userHope that helps!!
1117762
The A7 is e-mount. This is a a mount lens. It should work with the a-mount adapter that is available for the e-mount cameras.
990265
Mine works fine on my a65, a33, and a230 so you shouldn't have a problem with the a77
978253
Hello Chong Ho Yu, yes the Rokinon 8mm Fisheye lens will work on the A7 (and the A7R and A7S). However, the usefulness of the lens is somewhat limited on the A7 bodies because this lens was designed for a crop-sensor camera (smaller imaging circle) such as the A6000, A5000, or the older NEX-branded bodies. To use the lens on the A7 bodies (which have full frame sensors) you have two choices: use the lens in 'crop mode', which automatically crops the image in-camera (convenient) but only yields a 10 MP image on the A7, 15 MP on the A7R, or roughly 5 MP on the A7S; your other option is to use the full imaging circle (you can easily set this in-camera), but be aware that the resulting image will have a large black circular border (vignette). The lens is not ideally suited for the A7 bodies, since you're not leveraging the full frame imaging circle, but is still a useful (and reasonably priced) option. And, yes, it is manual focus only. Hope this helps.
1921120
I would not expect that you would need this on an A7, or other camera that has a built-in EVF. You can simply use the camera's built-in EVF.
2139380
It will work, but in some focal distances it will produce a black area on the corners. For some people this is like "it doesn't work", but you can easily remove this border in any image editor that can crop. The lens has also a button to be used on cropped sensor cameras, as 7D, to guarantee operation restricting the zoom only to those proper focal distances that will fill the full picture frame, without black borders.
168735
It is built for the APS-C sensor, rather than a full frame. In theory it will work, but your images would be cropped.