The TruGlo Crossbow Red Dot Sight when shooting at close or medium ranges, a red dot sight is a great option for crossbow hunters. The 30MM Traditional offers unlimited eye-relief, a wide field of few and a compact design that are not available in magnified optics. Features Descending Diameter Dots reticle for multi-distance shooting (smaller dot for longer shots).
Specifications:

Magnification	1x
Objective	30mm
Field of View	Wide
Eye Relief	Unlimited
Dot Size	3 MOA
Tube Diameter
Length	3.82"
Weight	7.00 oz
Finish	Black
Battery	CR2032 Lithium
Reticle	Red Dot
Adjustment Size	1" @ 100 yds
Proofs	Waterproof, Fogproof
Optic Coating	Multi-Coated
Windage Elevation	30 MOA