Sightron Rifle Scope Sightron SIII 30mm 45x45 Fine Cross Hair Black 45X45. The ED glass objective provides high quality images and superior target definition. The side focus knob will focus from 10 yards to infinity for all kinds of competition and target shooting. The 1/10 MOA adjustable target style knobs with windage and elevation caps are resettable to zero. The scope weighs in at 20.5 oz. Specifications for Sightron SIII 45x45mm 30mm Tube Rifle Scope Second Focal Plane: Manufacturer: Sightron Objective Lens Diameter: 45 mm Magnification: 45 x Reticle: Fine Crosshair Tube Diameter: 30 mm Reticle Focal Plane: Second Focal Plane (SFP) Exit Pupil: 1 mm Finish: Matte Field of View Linear: 2.4 ft at 100 yds Eye Relief: 3.6 in Diopter Adjustment Range: -2 - 1 dpt Color: Black Weight: 20.5 oz Adjustment Click Value: 1/10 MOA Length: 15 in Adjustment Type: MOA Parallax: Side Adjustable Width: 2.1 in Adjustment Range: 40 MOA Height: 2.1 in Lens Material: Glass Optical Coating: Zact-7 TM 7-Layer Weather Resistance: Yes Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Package Type: Box Included Accessories: Lens Covers Key for Knobs Sunshade Magnification Type: Fixed Additional Features: Target Turret W/E Travel at 100 Yds: 50 MOA Gun Type: Rifle Attachment Type: Riflescope Ring Features of Sightron SIII 45x45mm 30mm Tube Rifle Scope Second Focal Plane: ED Glass Optical Design for superior light transmission Capped Target Turrets Precision Parallax correction 10 yards to infinity Zact-7 Revcoat Exclusive ExacTrack Windage and Elevation adjustment system Target Dot .1 Reticle design Lifetime Warranty Package Contents: Sightron SIII 45x45mm 30mm Tube Rifle Scope Second Focal Plane Sightron SIIISS45X45EDFCH: Rifle Scope Sightron SIII 30mm 45x45 Fine Cross Hair Black 45X45