Instantly increase the versatility of your reflex or red dot sight with a Sightmark Flip-to-Side Magnifier. Designed to visually boost your sight picture without losing the quickness advantage of open sight targeting. Mount either a 3x or 5x magnifier to a Picatinny rail with a locking quick detach lever and provide an absolute co-witness behind a red-dot or reflex sight. Fully multi-coated lens uses external windage and elevation adjustments to align with the reticle of your mounted sight. Aluminum construction is IP55 rated water-resistant and shockproof up to .308 caliber rounds. Streamlined design keeps the magnifier from snagging on other equipment and flips easily to the side when not needed. Available in two models: - T-3, provides 3X magnification - T-5, provides 5x magnification Fully multi-coated scratch resistant lenses stretch the range of the T-3 up to 100 yards and the T-5 to 200 yards Flip-to-side mount secures to Picatinny mount using locking quick-detach lever Aluminum construction and IP55 water resistant rating Shockproof to handle the recoil of up to .308 rounds Windage/elevation adjustments align magnifier to reticle Compatible with EOTech and Aimpoint sightsT-3 Magnifier specs: Field of View @ 100 yds.: 43.3' Exit pupil: 7.6mm Dimensions: 4 inch x 2.6 inch x 1.67 inch h. Weight: 10.1 oz. T-5 Magnifier specs: Field of View @ 100 yds.: 29.6' Exit pupil: 4.6mm Dimensions: 4.72 inch x 2.6 inch x 1.67 inch h. Weight: 10.6 oz. Order today!