https://www.youtube.com/watch?v=biYugrJb45k TTartisan 7.5m f/2 at Amazon, TTartisan, Pergear
Brightin Star Hints at Upcoming 50mm f/1.05 Lens for RF-mount Full-Frame Cameras
Brightin Star is teasing the launch of a new 50mm f/1,05 Full Frame manual focusing lens. Sounds like a clone of the couple of years old (and now discontinued) 7Artisans 50mm f/1.05 lens. No idea yet about pricing but the lens should be announced within days and be available in E/Z/RF/L mount versions