Magnification: 8X 

Object lens diameter: 21mm 

Material: ABS+Optical Glass+TPR 

Single size: 9x11x3.5cm 

Field of view: 128m/1000m 

Exit Pupil Diameter: 2mm 

Exit pupil distance: 13.5mm 

FOV: 4.2 degrees 

Resolution: 9.3 degrees 

Net weight: 165g 

Package size: 11x4.5x7.8cm

Packing quantity: 50pcs

Outer box size: 41x24x24cm

G.W/N.W: 10.5/9.5kgs