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Military binoculars 63 series fighting eagle,high magnification

military binoculars 63 style 15x50 ,Super quality hot sale

Performance characteristic: 
1. Full-coated lens coating, sharp imaging.
2. Wide field of vision, large exit pupil diameter, long exit pupil distance.
3. The prism chamber drying bin protection, professional waterproof eyepiece, high sealing performance.
4. It adopts all metal structure and is durable.
5. It has target reticle, which can roughly measure the target distance and azimuth.
6. It fully meet the military standard (GJB) requirements for all-weather use.

Specifications:
Product Type: 15×50
Magnification: 15×
Body  material: aluminium alloy
Armor material: NBR+PVC
Color: Black
Resolution: ≤5.6″
Objective lens Ø: Φ50 ± 1mm
Ocular lens Ø: Φ22 ± 1mm
Exit pupil Ø: Φ4mm ± 10%
Exit pupil distance (mm): 18mm
Relative Brightness: 25
Field of view (°): 4°
Field of view (at 1000M): 70m
Field of view (at 1000yds): 210ft
Near focus: 9m
Diopter system: Right diopter ring
Interpupillary distance: 52～73mm
Focus System: Center Focus
Focusing lens: Focusing eyepiece
Diopter compensation: -4 To +4 Diopter
Focusing Adjustment: -4 To +4 Diopter
Prism System: Paul prism
Prism Glass Material: BaK4
Optical Material: All optical glass
Prism coating/Coating Condition: Blue film
SystemTransimission: ≥ 70%
Water/Fogproof: Yes       
Gas Filled: Nitrogen 
Adapt to tripod: Yes       
Strap: Yes       
Cleaning cloth: Yes       
Instruction manual: Yes       
Packaging: Yes       
Size(Length×Width×Height): 190x60x177mm
Weight approx: 925g