K&F ConceptLens Mount Adapter for Canon EF EF-S Lens to Sony Alpha E NEX Mount Mirrorless Cameras, Manual Focus Lens Adapter with Matting Varnish Design, Not Auto-Focus

is a very solid adapter, perfect for the new BLAZAR 33MM anamorphic lens

For the price, this adapter works very well! I'm planning on buying a powered adapter in the future for AF but this one is impressive too.(Used with Sony a6000 + Canon 75-300mm Telephoto lens)

The media could not be loaded. Great value if you need to mount EF lenses on a Sony E-Mount APS-C camera. Solid and very good build quality, mounts well to the body and to the lenses with no noticeable play in the connection. Completely manual adapter, no autofocus, hence the very affordable price. If you need autofocus you might as well go for a speedboster adapter as well to get the extra benefits of an extra stop and wider image coverage.

Some lens have difficulty fitting in, not sure if that’s a factory error or if all of them are the same

I like the product as it executes exactly what it says it would. Though, not having auto focus is a big loss, especially depending on your photography field. I might suggest saving your money for a more expensive mount that has auto focus capabilities. If you feel it’s not important for your photography, then this item is perfect for you.p.s. - Very impressed by the quality though, could drop this from a two story building and it’d still work

I was a bit skeptic as a few people wrote negative reviews, but....They ARE wrong.It is solid buildWorks flawlessly with my Sony e-mount body.Both stills and video are as good as the lens on the Canon from edge to edge.The only drawback and it is an obvious point... you loose your auto focus and your auto exposure... not a big deal for gaining the optics.

I recently bought this lens adaptor thinking it was a good fit for my As7ii but when I threw it on my camera with my canon glass it wouldn't allow me to change the aperture. My previous old lens adapter works fine which was also bought on amazon. I have 2 cameras and require two adapters but this one is unable to assist me in my own projects. I was initially super stoked with the design and hoped it would help me and my projects run smoother having two cameras both with their own adapter.As you can see in the photos the new adapter does NOT have the same features as my old one. it is missing lens connection points as shown.photo #1 shows the lack of connection points needed for the lens. for clarification I have a lens connected already but the components aren't on the adapter itself.photo #2 shows my current adapter with the required components that are NOT available on the new adapter which allows it to function properly.photo #3 shows my camera censor with the same connections as photo #2 But are not included on photo #1.Without these connections the adapter is unusable.As stated above this product is not comparable with an a7sii and canon glass which would also be the case with the a7r or any camera for that matter. I would read CAREFULLY before purchasing. I will be getting a refund. Hopefully you won't get as disappointed as I was when purchasing this adapter.

The only reason for the 1 star ratings for image stabilization and auto focus are because this product has neither. This product does however allow me to use canon lenses on my sony which saved me hundreds of dollars in new lenses. Also the coloring and the fit are identical to a Sony lens so my camera still looks and functions great.