Magification: 10x

Objective diametre: 25mm

Eyepiece diameter 16.5MM

Eye Relief: 10mm

Exit Pupil: 2.8mm

Field of  degree: 6.5°

Coating type: fully multi coated

Focusing system:Cent

Near Focus: 2m

Waterproof:NO

weight：210g

Size: 105*110*41mm