Mounted this budget fast prime lens on my Sony a6000, and took some photos. Considering the price, this lens is very impressive. It can produce very sharp images if you stop it down a little. Unedited jpg-s, straight out of the camera.
Find on Amazon (affiliate links):
Olympus macro 4/3: https://amzn.to/41hJ4t4
Sony E-mount: https://amzn.to/3GGsgCK
Canon EOS-M: https://amzn.to/3NnVBpk
Fujifilm X: https://amzn.to/3NkkrGv
L mount: https://amzn.to/48aESxw