Sightron The S6 10-60x56 34 mm Tube ED Bench Rest Rifle Scope Second Focal Plane MOA-BD Reticle Black. Correction covers 270 degree of total rotation with full correction from 9 yards to Infinity. SIGHTRONs exclusive Zact-7 Revcoat Plus multi-coating technology applies premium camera grade multi-coatings throughout the optical design for the best possible light transmission contrast and clarity for dramatically reduced color fringing flare and chromatic aberrations even in the harshest lighting conditions. Never experience reticle drift again. SIGHTRON utilizes their exclusive ExacTrack erector tube system to deliver consistent reliable and repeatable adjustments even at the extreme edges of the scope's adjustments. This means 1/8 MOA click values are the same at 20 MOA up as they are at zero. The scope utilizes a highly accurate "boxed" reticle design with 55 MOA of elevation and 40 MOA of windage adjustments in 1/8 MOA increments. The 34mm tube design is crafted from premium-grade aluminum weighs 33.6 oz and is tested and shock-rated to 1000Gs for more than 10k cycles. It can handle the heaviest big-bore Airguns to 50BMG. Of course it meets IPX7 waterproof standards is nitrogen charged to prevent fogging of the interior glass elements even when moving from a warm car to sub-zero temps. Specifications for Sightron The S6 10-60x56 34 mm Tube ED Bench Rest Rifle Scope Second Focal Plane: Manufacturer: Sightron Objective Lens Diameter: 56 mm Magnification: 10 - 60 x Tube Diameter: 34 mm Reticle Focal Plane: Second Focal Plane (SFP) Field of View Linear: 1.9 - 10.96 ft at 100 yds Eye Relief: 3.96 - 3.43 in Color: Black Weight: 33.6 oz Adjustment Click Value: 1/8 MOA Length: 16.7 in Parallax: 9 yds to infinity Optical Coating: Multicoated Brightness Settings: 11 Shockproof: Yes Fogproof: Yes Features of Sightron The S6 10-60x56 34 mm Tube ED Bench Rest Rifle Scope Second Focal Plane 2 ED Glass Elements 55percent More Optical Resolution ZACT-7 Revcoat Plus Multicoating Sightrons Lifetime Performance Guarantee Package Contents: Sightron The S6 10-60x56 34 mm Tube ED Bench Rest Rifle Scope Second Focal Plane Sunshade Front and Rear Flip-up lens covers Lens Cloth (2) Allen Wrenches Sightron 66012: The S6 10-60x56 34 mm Tube ED Bench Rest Rifle Scope Second Focal Plane MOA-BD Reticle Black