kunming kelongda kptical instrument co., ltd

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1. High Power 20-60X68 Spotting Scopes

Product Code: 20-60x68
Magnification: 20-60x
Effective diameter of objective lens:68mm
Objective lens focal length:432.08
Zoom eyepiece focal length :21.4-7.24mm
Objective lens structure(#elements/#groups):2/2
Zoom eyepiece lens (#elements/# ...

2. 100% Waterproof 624 Style 8X30 Professional Military Binoculars

Model:KW70 8X30
Magnification:8X
Entrance pupil diameter:30mm
View angle:8.12degree
Eyes relief:15mm
Exit pupil diameter:3.75mm
Resolution:≤7.8 ' '
Transmision:75% (73% area beside reticle)
Relative Brightness:14
Net weight:650g
Dimention ...

3. High Powered 7X50 Waterproof Floating Binoculars

Features:
1. With internal compass and rangefinder
2. The color of the rubber cover for the series binoculars are available to supply in blue, yellow or army green etc.

Descriptions:
Floating series 7x50 binoculars are in good design, ...

4. 28X110-Marine Binoculars-Nitrogen Filled-Excellent Image Quality

Description:

1. All metal construction with rubber armor provides a sure grip and great durability. And also with a special prisms construction for extremely shockproof.

2. Highest brightness - better than 90% light transmission, fully ...

5. High Power 2X28 Infrared Night Vision Binoculars

Product Description

KW156 0228A full black condition use yes
Magnification times 2X
Image tube grade 1
Identification range 400m
Objective diameter 28mm
Eyes relief 15mm
Exit pupil 7 mm
Field of view 6.4
Horizontal definition 420 ...