[f/6.3] Love using this with the Nikon Zf. Beautiful design and really great results wide open.

[APS-C] Great balance with the weight and I love the compact size. I bought it on price and size and low light capability. It checks all those boxes. I can't objectively speak to image quality.... But I think it's good.

[Manual Focus] It makes my gm5 a pocket camera! Gives me the motivation to practice snapping shots.
The tiny bolt on the side controls the focusing travel (infinite focus can be adjusted). The lens could spin off if this tiny screw is losen.

[0.21 lb] This is the perfect lens for my needs, I knew it existed but was afraid to pull the trigger because of the F6 fixed aperture but during a trip to NYC I stopped at B&H and got it, now my camera fits in my pocket and I have a wider angle lens for street photography.
The aperture works wonder when you are around town in full daylight and how most camera handle high ISO it's not a problem in lower light conditions.

This lens surprised me, it's an all metal construction, looks great and performs better than I expected. The attached pic is a jpeg directly from my Fuji E3 with my standard in-camera settings and just resized for the upload here.
I feel there is some vignetting but considering the intended use and price of the lens I am very happy of my purchase.

Note: It doesn't come with a lens cap.

[76°] Works as described. Great for outdoor travel.

[76°] I was essentially looking for a cheap lens that would look kind of dated on purpose. Like a 90s film vacation photo. There’s a beautiful but subtle vinietting in the corners which makes every photo look a bit nostalgic. This is my favorite lens I own because despite its low price it’s also very reliable and creates beautiful images. It’s low profile so it keeps my a6600 from becoming too bulky and makes for a great every day lens.

[Manual Focus] I had not so good luck with two other 7artisans lenses but this one is great!
The Fuji mount fits very tightly, but this is not a show stopper.
The optics are very good and central sharpness wide open is excellent. Corner to corner, it sharpens up extremely well by F5.6. I shoot mostly landscape and in low light wide open it is surprisingly sharp across the frame.
It has a large rear element and I've not noticed much vignetting.
Focus and aperture rings move smoothly. No detents for aperture and I would prefer detents, but again this is not a show stopper.
I haven't seen much Flare, if any.
Bokeh near and far is very nice, no onion rings seen.
This is a low cost fully manual (no electronics) lens, so I don't expect it to be equal to Zeiss Otus lenses, but I have been thrilled with its high performance, definitely punching above its weight optically.

[76°] I tend to only buy Nikkor lenses but Nikon doesn't have a Z-mount prime in this focal length yet. It is manual focus which does not matter to me. Very well made and solid with a nice design. Sharp and light. The price was right so I thought I would take a chance, glad I did.

[APS-C] Very well constructed from metal and slips onto my Leica M. Optics are very good particularly at this price point.

[Manual Focus] This is a fun little manual focus lens.