Brightin Star 50mm f/0.95 is a fully mechnical lens designed for full frame mirrorless cameras. It is available in Sony E, Nikon Z, Canon RF and L-mount. It’s also available for Fujifilm X mount (APSC)

To order this Brightin Star 50mm f/0.95 (affiliated link): https://amzn.to/3AhnGWy

My full review:

Sample Photos