The Sightmark Triple Duty 10-40x56 Riflescope is a high-powered scope equipped with a Mil-Dot reticle for exceptional range estimation and fully multi-coated optics that offers bright, crisp, clear imaging at the most difficult shots, perfect for long-distance shooting. The one-piece 30mm tube delivers exceptional light transmission and a wide field-of-view for quick target acquisition like no other. O-ring sealed and nitrogen-purged, this scope is both fog proof and water resistant. The Sightmark Triple Duty 10-40x56 Riflescope is equipped with a parallax adjustment knob and oversized, locking windage and elevation turrets with 1/8-inch MOA clicks, providing an additional level of accuracy and ensuring that the scope stays zeroed. 30mm rings, flip up lens covers and a lens cloth are included.

Reticle Mil-Dot

Reticle, Type Etched

Reticle, Color Black and green

Reticle, Illuminated yes

Setting, Brightness 0 - 5

Finish/Color Matte black

Magnification 10 - 40

Diameter, Objective Lens 56 mm

Diameter, Eyepiece 37 mm

Diameter, Exit Pupil 5.6 - 1.4 mm

Eye Relief 97.5 - 85 mm

Field of View 3.84 - 0.98 m 100m

Field of View 12.6 - 3.22 ft 100yd

Diopter Adjustment 2 to -3

Diameter, Tube 30 mm

Tube Piece (single/two) single

Parallax Setting 10 to infinity yds

Windage Range of Adjustment 60 MOA

Elevation Range of Adjustment 60 MOA

Windage & Elevation, Lock yes

MOA Adjustment 1/8 MOA

Maximum Recoil 1,200 g's

Battery Type CR2032

Battery Life (high) 80 - (low) 150 hours

Battery Voltage 3 V

Sunshade yes

Nitrogen Purged yes

Shockproof yes

Fog Proof yes

Focal Plane 2nd

IP Standard IP66

Body Material 6061 Aluminum

Material, Lens K、ZF、ZK

Lens Coating Fully multi-coated

Mount Type Weaver

Operating Temp,F/C -20 to 140 / -29 to 60 F/C

Storage Temperature (°C/°F) 41 to 95 / 5 to 35 F/C

Length 16.4 / 417 in/mm

Width 3.3 / 85 in/mm

Height 3.26 / 83 in/mm

Weight 31.7 oz

• Precision accuracy
• Windage/Elevation adjustment lock
• Second focal plane reticle (true at 10x)
• Etched reticle
• 30mm main tube
• Red and green reticle illumination
• 1/8" MOA adjustments
• Precision multicoated optics
• Weatherproof, shockproof, fogproof