30-50x120mm clear view large  diameter telescope with big lens gaint  binoculars  

TW30-50X120MM SERIES HIGH POWER STATIONARY TELESCOPES

INSTRUCTION MANUAL

Series large diameter viewing binoculars are good assistant in long range observation activity, such as frontier defense, forest and grassland fire proofing, shipping, fishery. They are also suitable for sightseeing in scenic spots and viewing on high buildings and balcony.

 Magnification:30x,50x

Field of view:2°24'(30x),1°24'(50x)

 Objective diameter:120mm

 Eyepiece diopter range: -10~+10 diopters

Exit pupil diameter: 4mm(30x),2.4mm(50x)

 Exit pupil distance:14mm(30x),8.6mm(50x)

Resolution:≤2.5''

Interpupillary distance:58-70mm

 Weight:12 KGS(Main body)

4. Optical Configuration:

Last Update Time:2015-04-17