【Fast Focus】The fast focus dial on the eyepiece allows for quick and easy reticle focusing. Anti-reflective coatings on air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance.
【Anti-Water Shock Reticle Sights】Optics stay dry inside, even when totally immersed in water. Shockproof construction,Nitrogen purged fog proofing.
【Nitrogen-Purged Fog-Proofing】Featuring nitrogen-purged fog-proofing, this sight will not fog up due to humidity or rapid temperature changes, so you can always clearly see your target.
The Red/Green Dot is a rugged, reliable red dot sight that is at home in a variety of shooting applications. Unlimited eye relief allows for rapid target acquisition.