1. Fixed distance knob, skin friendly shell material.
2. 7x50x, continuous zoom with fixed focus.
3. Three eye model, expandable display screen, photography and video recording.
4. Working distance: 100cm
5. Standard customized smoke exhaust fan, brand new bright LED light.
6. New base plate, standard with silicone pad.
7. The eyepiece has a super wide angle, WF10X23, and offers a different field of view experience.
8. Complimentary limit block, 0.4XCTV interface, larger field of view