TruGlo's TruBrite Dual (Red/Green) Open Dot Sight has two choices of reticle color for contrast against any target or background. An unlimited eye relief gives a wide field of view for ultra fast target acquisition. The target side of the 34mm lens is coated for anti-reflection and is parallax free from 30 Yards. It has a integrated weaver-style mounting system and (3V-cr2032) batteries are included.
Specifications:

Magnification	1x
Objective	34mm
Field of View	Wide
Eye Relief	Unlimited
Dot Size	5 MOA
Tube Diameter
Length	3.48"
Weight	5.5 oz
Finish	Black Matte
Battery	CR2032 Lithium (1)
Reticle	Red, Green Dot
Adjustment Size	1" @ 100 yds
Proofs	Water/Shock-Resistant
Optic Coating	Anti-Reflection
Windage Elevation	30 MOA