Waveshare 24229 - 100X Industrial Microscope Lens, C/CS-Mount, Compatible With Raspberry Pi HQ Camera CS - 100X Microscope Lens for Pi This Microscope Lens brings impressive 0.12X to 1.8X optical zoom to your Raspberry Pi High...

Raspberry Pi SC0949 - 8mm 12MP Portrait Lens for Raspberry Pi HQ Camera M12 Official Raspberry Pi 8mm 12MP Portrait Lens for Raspberry Pi High Quality Camera M12 Specifications Resolution: 12MP Aperture:  F1.8 Mount: M12 Focal...

Official Raspberry Pi 2.7mm 12MP Wide-Angle Lens for Raspberry Pi HQ Camera M12 Specifications Resolution: 12MP Aperture: F2.5 Mount: M12/S-Mount Focal length: 2.7mm Image format: 1/2.3" FOV(D/H/V): 184.6°/140°/102.6°

Official Raspberry Pi 25mm 5MP Telephoto Lens for Raspberry Pi HQ Camera M12 Specifications Resolution: 5MP Aperture: F2.4 Mount: M12/S-Mount Focal length: 25mm Image format: 1/2" FOV(D/H/V): 18.3°/14.7°/11.1°

This kit has CS/C mount lens ideal for looking closely at stuff and a stage to mount it to for fine adjustment for easy focusing. Connect up a Raspberry Pi HQ camera and Raspberry Pi for a complete digital microscope station...

6mm Wide Angle Lens for Raspberry Pi HQ Camera Specifications Image format: 1/2" Focal length: 6mm Resolution: 3 MegaPixels Aperture: F1.2 Mount: CS   (with the Raspberry Pi HQ Camera, DO NOT use the adapter) Field...

16mm Telephoto Lens for Raspberry Pi HQ Camera Specifications Image format: 1" Focal length: 16mm Resolution: 10 MegaPixels Aperture: F1.4-16 Mount: C (with the Raspberry Pi HQ Camera, use the C-to-CS adapter) Field Angle: 1": 44...