Trijicon AccuPoint TR-31 4-16x50mm Rifle Scope 30 mm Tube Second Focal Plane Black Green MRAD Ranging Reticle w/ Dot Mil Rad Adjustment. These Rifle Scopes from the spearheads at Trijicon are battery-free to avoid the struggle of losing power when you need it most. With a quick focus eyepiece the Trijicon AccuPoint Rifle Scope provides long eye relief. Extend your range in any lighting condition with the Trijicon 4-16x50mm Scope. Specifications for Trijicon AccuPoint TR-29/31 4-16x50mm Rifle Scope 30 mm Tube Second Focal Plane (SFP): Manufacturer: Trijicon Objective Lens Diameter: 50 mm Magnification: 4 - 16 x Tube Diameter: 30 mm Reticle Focal Plane: Second Focal Plane (SFP) Exit Pupil: 3.1 - 9.3 mm Illumination Color: Green Field of View Linear: 7.1 - 28.5 ft at 100 yds Field of View Angle: 5.43 - 1.36 degrees Eye Relief: 3.1 - 3.8 in Color: Black Weight: 25.9 oz Length: 14.4 in 365.76 mm Parallax: 10 yds to infinity Illumination Type: Fiber Optics/Tritium Width: 2.9 in 73.66 mm Fabric/Material: 6061-T6 Aluminum Height: 2.4 in 60.96 mm Lens Material: Glass Optical Coating: Fully Multi-Coated Operating Temperature: -20 - 140 Fahrenheit Water Resistance Level: Waterproof Water Resistant Mark: 10 ft Shockproof: Yes Fogproof: Yes Package Type: Box Magnification Type: Variable Condition: New Features: CONFIDENT AIMING IN ANY LIGHT Battery-free illuminated reticles are always on using tritium/fiber optic technology to automatically adjust to lighting conditions. EASY-FOCUS EYEPIECE Diopter accommodates the shooter s individual prescription. REPOSITIONABLE MAGNIFICATION LEVER Accommodates different shooting positions and rifle configurations. Available on some models. QUICK & EASY ADJUSTMENTS Crisp precise windage/elevation adjusters require no tools. Capped or zero stop adjusters ensure no accidental shift. PURPOSE-DRIVEN DESIGN Multiple finishes knurling types and adjuster styles to suit a variety of applications. ULTRA DURABLE FOR ENSURED RELIABILITY Ruggedized design engineered to withstand extreme conditions and tested to military standards and protocols. EDGE-TO-EDGE CLARITY Fully multi-coated broadband anti-reflective glass provides excellent light transmission true detail and color with zero distortion. BOTH-EYES-OPEN SHOOTING Illuminated reticles use Trijicon's Bindon Aiming Concept (BAC) feature to provide a clear aiming point that draws the shooter s eye for fast engagement. QUICK TARGET ACQUISITION Proven reticle designs for the most discerning hunters ensuring fast ranging and holdovers. OPTIMAL FLEXIBILITY Generous windage and elevation adjustment for maximum total travel. Package Contents: Trijicon TR29 AccuPoint 4-16x50 Rifle Scope TJ-RS-APRSC3T 1 Trijicon Logo Sticker (PR15) 1 LensPen (TA56) 1 Set of Lens Caps 1 AccuPower Manual 1 Warranty Card Trijicon 200148: AccuPoint TR-31 4-16x50mm Rifle Scope 30 mm Tube Second Focal Plane Black Green MRAD Ranging Reticle w/ Dot Mil Rad Adjustment