Specifications:

Magnification	10x-25x / 8x
Caliber	42
Prism System	Roof
Prism Glass	BAK4
Focus System	Center
Field Of View(ft/1000yds)	170-128/114
Close Focus Distance	0.5/5.2
Exit Pupil	4.2-1.68/5.2
Eye Relief	12.5
Eyecup Type	Fold-down
Water proof/Fog proof	Yes
Tripod Adpater	Yes
Coating	Full Multi-Coated Green

Features:
1.Waterproof
2.Bak4 prism
3.Fogproof
4.Rubber armor covering
5.Nitrogen filled
6.Full Muti-coated Lens