M24 10x42 Military binoculars ,Best roof-prism waterproof binoculars Performance characteristic: 
New type of waterproof binoculars, excellent performance, through five experiment and high/low temperature experiment, small size, large field of view, the performance achieve the standard of United States army, can use on the harsh conditions. 

M24 10x42 Military binoculars ,Best roof-prism waterproof binoculars Specifications:
Magnification: 10X 
Entrance Pupil Diameter: 42mm 
Exit pupil diameter: 4mm 
Exit pupil distance: 13.9mm 
Field of view: 5.75° 
Minimum focussing distance: 8m 
Relative brightness: 16
Dusk index: 20
Resolution: ≤6.2" 
Type of Prism: pechan
Number of lens: 5 sets 6 pieces 
Focusing system: Separately adjusting 
Focusing lens: eyepiece
Diopter range: >-5～+5SD 
Eye-distance range: 56～74mm 
Surface Material: aluminium alloy
Waterproof: 1m deep 60min 
Nitrogen deposit: yes
Product dimensions: 150x128x48 
Product weight: 770g

more detail please visite our homepage:www.51binoculars.com