10*50 Binocular Telescope High Magnification Professional Telescope Waterproof
Specification:
 
Red-crowned crane 10 * 50
Magnification: 10x
Caliber: 50mm
Prism system: roof ridge
Prism material: bak - 4
Near focal distance: 5.0m
Field of view: 101m @ 1000m
Exit pupil diameter: 5.0m
Relative brightness: 25
Field of view angle: 5.6 degrees
Visual range adjustment: 118 - 104 mm
Waterproof and fog - proof: argon gas waterproof and fog - proof

Scaffolding interface: yes
Coating: multilayer coating
Size: 135 * 50 * 170
Weight: 820 g  
Red-crowned crane 12 * 50
Magnification: 12x
Caliber: 50mm
Prism system: roof ridge
Prism material: bak - 4
Near focal distance: 5.0m
Field of view: 86m @ 1000m

Exit pupil diameter: 4.2m
Relative brightness: 17.6
Field of view angle: 4.7 degrees
Visual range adjustment: 118 - 104 mm
Waterproof and fog - proof: argon gas waterproof and fog - proof
Scaffolding interface: yes
Coating: multilayer coating
Size: 135 * 50 * 168
Weight: 820 g
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