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Question: Can I use for the sony qx1(E Mount)?.
Document: PROBLEM: At first, I couldn't get this adapter to work as a full frame lens. I own a new Sony a7S Full Frame camera. I bought the Commlite adapter to use all my Canon L series EF lenses on the NEX E-mount camera body.
I used this to connect a Sigma 15-30 zoom lens to a Sony NEX-5 body. I served my purpose, but one should understand that this did not offer full functionality. If one expected full auto operation, one that would make the lens behave like a native E-mount lens, then it was a complete failure. This combination that I use consistently focuses to a point significantly in front of where a native E-mount lens would focus.For me this was no problem.
The first thing you should know about the Signstek Canon EF to Sony E-Mount adapter is that the adapter that you get is actually a Commlite adapter. It comes packaged fairly well and is protected in a foam surrounding so as not to damage the adapter pins during shipping.
I have not tried any wide-angle lenses, but I think they should work better than telephoto lenses, since the rear element will be much closer to the sensor, thereby reducing the vignetting to manageable levels.I have no problems with either mount on this adapter - both the E-mount side and the EF mount side work great, fit tight without any looseness. The adapter materials appear of high quality and the exterior finish matches my Canon 40mm F2.8 perfectly.
I bought this adapter after some research and for one specific purpose - to use Canon 40mm F2.8 STM pancake lens on my Sony A7R. I was not expecting much in a way of auto focus (I don't use it on A7R anyway).
I ordered this adapter hoping that it would work on my Sony A7R and indeed it does. I purchased a used Canon EF24-105mm, 1:4 L IS USM. The adapter is well made and works well. the image stabilizer and auto focuse functions work well as long as the camera is in the "AUTO" or "APERTURE" mode. In very low light conditions I found it better to use the camera's manual manual focus mode.
Causes major vignette/cutoff on my sony A7. The mount is only cut for APS-C sensors. If you look inside the adapter you can see the inner walls block the sensor. Apart from that, the autofocus is absolutely horrendous. I didn't expect the AF to work well since its crossing platforms, but I thought it was worth noting for those interested in using AF. Finally, for what this adapter costs there is far to much play in the mount. It does not have a tight seal.
Purchased this to use my Canon EF lenses with my new a6000 and it works for the most part. Once I set the camera focus area to &#34;center&#34; the auto focus was slower than my Canon 5D Mark II, but more than acceptable for everything other than action scenes. I used a Sigma 12-24mm, a Canon 24-105mm EF and a Canon 70-300mm and got great shots and even some good macros. Aperture control functions well.
The manual focusing works great.Having read the description carefully, I knew that I am buying an APS-C size adapter (the description does not mention Sony's newest full-frame A7 and A7R cameras) and expected at least some vignetting. As a matter of fact, when I mount the adapter/lens combo on my A7R, it sets the camera to the APS-C size by default.
My Sony A7R and this lens work well at the 36 megapixel mode i.e. no vignetting. Mine is a full frame adapter.http://www.amazon.com/gp/product/B00F3ZFQK6/ref=cm_cr_rev_prod_titleI am pleased with the adapter and recommend it.
Answer: I have used this on an a6000 (e-mount) without any issues