Update: Aug 14th 2020:I first want to say that you need to ignore a whole lot of the negative comments. Somebody said that the adapter puts the lens "too far away" from the sensor so the pictures are soft and how it's not god... then they use a different brand which it's this product with a different name. First off the images I provided are from my vintage lenses. NOTHING is wrong with the adapter. Even the vintage kit lens shoots fine if not better than the stock lens. People, if you are trying to mount an MD lens to your sony then well yea, expect it to be a tad longer... or do you want that aperture rod to bust your sensor?Secondly the images you see were taken with this adaptor. Specs are belowThe portraits were taken with the Vivitar 70-210mm VMC No: 22521094 literally todayCamera: Sony A6000Aperture: F8,Speed: 1/60ISO: 500The food shot was taken with a Vivitar VMC Series 1 VMC No 28209039Camera: Sony A6000Aperture: F5.6,Speed: 1/140ISO: 320The last portrait was the first frame I took starting the session and it was before I noticed there was some piece of eyelash/hair on it and she was literally nano inches in-front of the focal plain. NOT the adapters fault. Anyways nothing is soft and is dead on every time. Learn to introduce lighting into your shots the right way to induce sharper images. Don't fall for people leaving false reviews because they can't shoot and/or can't clean their sensors/lenses.Bought it by mistake but took an old lens and it worked just fine. Ignore the ignorant comments about how the lens was hard to come off. You can clearly see if you simply take your thumb and slide it back(not push it down, not slide it over up and down...) if you slide it back from the lens, you can easily remove your lens without any work at all.It's sturdy and works like a charm for what it does. I will have to buy me some lenses that I can use but I mean the quality of this product is trusted. Look them up on youtube. hands down the best.