Large Magnification Adjustable Telescope

US072140

Magnification:7^x-21^x
Object diameter(mm):40
Field of view at 1000m:96m/7^x
Mode of erecting system:Porro Prism
Remark:Continuous zooming, rubber armored.
With zoom binoculars, you can search the target in wide field at low power, then zoom in to pick up all the details at higher powers without losing your target.

US071540

Amplification rate:7-15
Object lens diameter:40
Angle of view:6-3.5
Exit pupil diameter:4.24-2.1
Exit pupil distance:14-13
Weight:675
LxWxH(mm):147x60x160

 

US2010050

Amplification rate:20-100
Object lens diameter:50
Angle of view:1.4-0.5
Exit pupil diameter:2.5-0.5
Exit pupil distance:17.5-9
Weight:1130
LxWxH(mm):210x210x70

 

US103060

Angle:3.4
Field of @1000m:60m
Field of @1000yds:180ft
Exit pupil diameter:5.4mm at 10^x
Exit pupil distance:13mm
Height x Width(mm):175x190
Weight(g):850
Amplification rate:10-30
Object lens diameter:60

Small Magnification Adjustable Telescope

US092525

Amplification rate:9-25
Object lens diameter:25
Angle of view:3.7-1.8
Exit pupil diameter:2.4-0.9
Exit pupil distance:8.5-7
Weight:315g
LxWxH(mm):115x45x118mm