Specification 
Viking VENTURA 8x25
Magnification 8
Objective lens diameter 25mm
ED lens No
Minimum focus distance 4m
Field of view (degrees) 6.3o
Field of view (m/1000m) 110
Eye Relief (mm) 14.5
Waterproof Yes (1m/5min)
Nitrogen filled Yes
Guarantee (Years) 10
Weight (g) 305
Dimensions (mm) L110xW115xH30