Nikko Stirling Diamond ND1542 1.5-6x42 Hunting Scope

It's designed to specifically perform in the tough conditions. 
Waterproof, Fogproof and even rubber enhanced zoom rings to ensure easy adjustment in wet or icy conditions. 
Certified Japanese lenses
Optical lens coatings for brightness in low light
Low profile adjustments won't get caught in foliage or clothing
Fast finger adjustable dials
Speed focus eyepiece
1-Pc. body for strength
F.O.V.: 20.1-5.5' @ 100 yds.
1/4 adjustment
Eye relief: 3.70-3.19"
1" dia., 11 1/2" length, 16 ozs. #4 reticle.