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The award-winning Sightmark Triple Duty 10-40x56 Riflescope is a hunting style reticle designed with the avid hunter in mind. It includes all the popular features of a tactical riflescope with a standard Duplex hunting reticle. This riflescope uses cutting edge glass with fully multi-coated optics increasing clarity and making it one of the best riflescopes in the market. The fully multi-coated optics transmit a bright and crisp picture that makes tracking and shooting targets quick and easy. The 10-40x56 features a one-piece 30mm tube that increases light transmission and field of view. O-ring sealed and nitrogen purged, the 10-40x56 is both fog proof and water resistant. This precision scope features a parallax adjustment knob and oversized, locking windage and elevation turrets with 1/8” MOA clicks, making difficult long range shots more accurate.
Shipping Note: Shipping to Alaska and Hawaii is not available for this item
Warranty: Limited Lifetime Manufacturer
| Reticle type | Duplex |
| Reticle color | Black Red Green |
| Illuminated | Yes |
| Reticle brightness settings | 0-11 |
| Finish/color | Matte Black |
| Magnification | 10-40x |
| Objective lens diameter | 56mm |
| Eyepiece diameter | 37mm |
| Exit pupil diameter | 5.6-1.4mm |
| Eye relief | 97.5-85mm |
| Field of view (m @100m) | 3.84-.98 |
| Field of view (ft @100yd) | 12.6-3.22 |
| Diopter adjustment (+/-) | 2 to -3 |
| Diopter adjustment (dpt) | Eyepiece |
| Tube diameter | 30mm |
| Max internal adjustment (MOA) | 60 |
| Parallax setting | 10 yds to infinity |
| Windage (MOA) | 60 |
| Elevation (MOA) | 60 |
| Windage & Elevation lock | Yes |
| MOA adjustment (one click) | 1/8" |
| Maximum recoil (G's) | 1200G |
| Battery type | CR2032 |
| Battery life | 80-150 Hours |
| Battery voltage | 3V |
| Sunshade | Yes |
| Waterproof/nitrogen filled | Yes |
| Focal plane | 2nd |
| IP Standard Water Resistance | IPX4 |
| Body material | High-Grade Aluminum |
| Lens material/type | K、ZF、ZK |
| Lens coatings | Full bond AR coating |
| Mount type | Weaver |
| Operating temperature | -20℃～60℃ |
| Storage temperature | 5℃～35℃ |
| Dimensions | 417mm L x 85mm W x 86mm H |
| Weight | 31.7 oz. |
In the box:
| Reticle type | Duplex |
| Reticle color | Black Red Green |
| Illuminated | Yes |
| Reticle brightness settings | 0-11 |
| Finish/color | Matte Black |
| Magnification | 10-40x |
| Objective lens diameter | 56mm |
| Eyepiece diameter | 37mm |
| Exit pupil diameter | 5.6-1.4mm |
| Eye relief | 97.5-85mm |
| Field of view (m @100m) | 3.84-.98 |
| Field of view (ft @100yd) | 12.6-3.22 |
| Diopter adjustment (+/-) | 2 to -3 |
| Diopter adjustment (dpt) | Eyepiece |
| Tube diameter | 30mm |
| Max internal adjustment (MOA) | 60 |
| Parallax setting | 10 yds to infinity |
| Windage (MOA) | 60 |
| Elevation (MOA) | 60 |
| Windage & Elevation lock | Yes |
| MOA adjustment (one click) | 1/8" |
| Maximum recoil (G's) | 1200G |
| Battery type | CR2032 |
| Battery life | 80-150 Hours |
| Battery voltage | 3V |
| Sunshade | Yes |
| Waterproof/nitrogen filled | Yes |
| Focal plane | 2nd |
| IP Standard Water Resistance | IPX4 |
| Body material | High-Grade Aluminum |
| Lens material/type | K、ZF、ZK |
| Lens coatings | Full bond AR coating |
| Mount type | Weaver |
| Operating temperature | -20℃～60℃ |
| Storage temperature | 5℃～35℃ |
| Dimensions | 417mm L x 85mm W x 86mm H |
| Weight | 31.7 oz. |
In the box:
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