Achromatic, aplanatic optical lens with AR coating and antifog coating
Magnification: 2.75X
Vision adjust: +1.50~-2.50
Inside of cover it have non-reflective paint
Eye piece can rotate free
No dark corner, no distortion
Achromatic, aplanatic optical lens with AR coating and antifog coating
Magnification: 2.75X
Vision adjust: +1.50~-2.50
Inside of cover it have non-reflective paint
Eye piece can rotate free
No dark corner, no distortion