Maybe one of these similar products would be of interest:-

Canon EOS R8+RF 24-50MM F4.5-6.3 IS STM|24.2MP Full-Frame Mirrorless Camera & RF 50mm F1.8 STM Lens - Compact and Lightweight Lens for EOS R-Series Cameras

Canon RF 50mm F1.8 STM Lens | Compact and Lightweight, Fast F1.8 Aperture, Compatible with all Canon EOS R Series Cameras, Black

7artisans AutoFocus 50mm F1.8 Full Frame Lens,F1.8 Large Aperture,Support Automatic/Manual Aperture and Face/Eye Recognition, Compatible for Nikon Z5 Z6 Z7 Z6II Z7II Z9,etc.Black

7artisans AutoFocus 50mm F1.8 Full Frame Lens,F1.8 Large Aperture,Support Automatic/Manual Aperture and Face/Eye Recognition, Compatible for Sony A7 Series A7R A75 A7SII A9 A7C A1,etc.Black

Microscope Camera Lens 38MP Full H_D H_DMI USB 60FPS Camera 5.0-50mm F1.4 Lens Industry Live Camera for Machine vision Imaging, 5.0mm-50mm F1.4 Lens