NCSTAR 3-9X42 Mark III Tactical Gen II, 3-9X Magnification, 42mm Objective Lens, Mil Dot Reticle, Black STM3942GV2
Specifications:

Magnification	3-9x
Objective	42mm
Field of View	36.80-12.00 ft @ 100 yds
Eye Relief	2.00"
Tube Diameter
Length	7.50"
Weight	17.30 oz
Finish	Black
Reticle	Mil-Dot
Adj Size	.50 MOA @ 100 yds
Parallax Adjustment
Exit Pupil Range	14-4.7mm
Proofs	Waterproof, Fogproof, Shockproof
Coating Type	Green
Optic Coating	Fully Multi-Coated