Prism material: BAK4, prism system: ridge system
Size: 9*6*4cm, net weight: 166g
Magnification: 40X, waterproof rating: waterproof
Objective lens diameter: 22 (mm), exit distance: 15.6 (mm)
Focusing mode: central focusing, optical coating: green film objective, blue film eyepiece
Size: 9*6*4cm, net weight: 166g
Magnification: 40X, waterproof rating: waterproof
Objective lens diameter: 22 (mm), exit distance: 15.6 (mm)
Focusing mode: central focusing, optical coating: green film objective, blue film eyepiece