0.7X-4.5X Zoom Lens C-Mount for HDMI Microscope Camera Optical Magnification
It can be mounted on circular fluorescent lamp, LED ring lights, fiber optic cold light source. 0.7X - 4.5X range (about 10 - 180X magnification on monitor). Magnification: 0.7X - 4.5X. Type: Zoom C-mount Lens.