Minolta MD MC Lenses to Sony E Lens Mount Adapter K&F Concept M15101 Lens Adapter

It looks so great on my with my Minolta Rokkor X 50mm f1.7 on my a7 and a6000. Quality is amazing. Delivered early.

Excellent quality, fit, finish and packaging. Works perfectly on my Sony A5000. It gives new life to a Minolta Rokkor PF F1.4 58mm lens.

Part 1 - Minolta MD to Sony NEX adapterTechnically, it slightly overshoots infinity but the issue is easily corrected by dialing back the focus ring just a tad --- Not exact but clearly better than not-at-all.Although very light due to extensive aluminum usage, the build quality and fit-and-finish of the adapter is superb. Connections on the lens and camera mount sides are tight and precise --- absolutely, zero slop. The top of the lens release button is flattened making the lens removal process very easy and comfortable.Other notes:- There are no electrical connections so focus and zoom must be done manually on the lens itself- When mounting the lens, turn the adapter clockwise till you hear a "click"- Tested with a Minolta 85mm f/1.7 Rokkor-X MD lens mounted to a Sony a6000 camera-----------------------Part 2 - Nikon Ai to Sony NEX adapterEdit: Based on my positive experience with the Minolta MD adapter, I also purchased the Nikon Ai adapter later.As with the Minolta MD adapter, the Nikon Ai version focuses beyond infinity a tiny bit. Fortunately, the same solution applies - dial back the focus ring and the horizon will become crystal clear. The build quality is impeccable and the finish is smooth and clean of burrs or machine marks. Connections on both sides are taut and precise with zero play.Additional notes for Nikon Ai adapter:- No electrical connections present so focus and zoom must be done manually on the lens.- Unlike the Minolta MD adapter, mounting the lens for Nikon adapter requires a counter-clockwise turn until you hear the "click" of the locking mechanism- Tested with a Nikon Micro Nikkor 55m f/2.8 Ai-S MF lens mounted to a Sony a6000 camera

The built quality of the adapter is great. It's all made of metal and it allows for infinity focus.It's a bit more difficult to fit in the MD/MC mount lenses on the adapter than it is on my Md mount cameras like my Minolta SRT101 and SRT201 but I prefer it this way as the lens sits tight in the adapter.

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.

I like to shoot with manual focus vintage lenses. I think the image quality is better than today's high priced lenses at just a fraction of the price. I used this mount on my sony a6000 with a Minolta 50mm rokkor lens I bought for $20. Tight tolerances and all metal construction. Works great.

I had my doubts this would work on the sony A7s after reading up on other brands stating their products wouldn't be compatible... After receiving it today, I am happy to announce it works wonderfully!!! My whole bag of mc/md lenses are actually useful again! I'm excited to go antiquing for lenses again. I will be buying a canon adapter as well. Being able to use all 12.1 megapixels on my A7s is, wellFantastic! I just wish it arrived for my wedding I had to shoot yesterday!The best $14 I've spent on camera gear!

The product arrived very quickly. It feels heavy and of good quality. I have not been able to attach it to my Sony Alpha7ii yet, but it works well with the four legacy Minolta MD or MC lenses I have. Here's an image of a MD TELE ROKKOR-X 200mm 1:4 lens with the adapter in place. It fits VERY snuggly, and locks in place with a solid click. NO looseness whatsoever. The silver push pin on the adepter is a bit loose but does its job. Just line the adapter's red dot up with the red dot on the lens body and turn clockwise until it stops, (it will still feel a little loose at that point), then push a little harder for another eighth of a turn until you hear the adapter "click" and lock to the lens. The red dots on the adapter and on the lens body will be about an inch and a quarter from each other once the adapter is fully locked to the lens. If the adapter fits as snugly to the camera body as it does to the lens, it is going to be a very solid feeling experience. Note image #3 where the point of the pencil shows the adapter's pin locking in to a notch in the lens's stock Minolta mount.

Fits correctly and the price is competitive.

This is a basic adaptor so it doesn't transfer any information from lens to camera and obviously auto focus is out of the question. It's a cheap way of using old lenses on newer cameras and seems well built. It fits lens and camera very well. I'm using it to convert an old Minolta 50mm for my A7iii and it works great.