Primary Arms SLx 1-10x28mm 34mm Tube Rifle Scope Second Focal Plane Illuminated ACSS Nova Reticle Black. Powered by innovative fiber optics the ACSS NOVA offers a Red Dot Bright aiming point making it easy to acquire for fast-action marksmanship. For longer distances the integrating target auto-ranging help you estimate distance to target so you can make accurate holds against the MIL subtensions. Specifications for Primary Arms SLx 1-10x28mm 34mm Tube Rifle Scope Second Focal Plane: Manufacturer: Primary Arms Objective Lens Diameter: 28 mm Magnification: 1 - 10 x Reticle: ACSS Nova Tube Diameter: 34 mm Reticle Focal Plane: First Focal Plane (FFP) Exit Pupil: 9 mm Illumination Color: Red Finish: Hardcoat Anodized Field of View Linear: 10 - 110 ft at 100 yds Eye Relief: 3.2 - 3.5 in Color: Black Weight: 19.1 oz Adjustment Click Value: 1/2 MOA Battery Type: Lithium Metal CR2032 Water Resistance Level: Waterproof Shockproof: Yes Gun Type: Rifle Features of Primary Arms SLx 1-10x28mm 34mm Tube Rifle Scope Second Focal Plane Multi-coated Lens Red dot bright Shockproof Waterproof UM Levers Package Contents: Primary Arms SLx 1-10x28mm 34mm Tube Rifle Scope Second Focal Plane Primary Arms 610158: SLx 1-10x28mm 34mm Tube Rifle Scope Second Focal Plane Illuminated ACSS Nova Reticle Black