Designed for use on medium and large caliber firearms, the D-440’s extraordinary performance is the result of coupling a Mil Spec Gen 2+ image intensifier with high-resolution optics. A micro-click Side-Wheel Objective Focus and illuminated Mil Dot amber-on-green reticle ensure quick target acquisition on the darkest nights. The rugged D-440 features a shock-resistant, waterproof, aluminum alloy housing; a low-profile, high-strength, weaver mount; precision positive-click windage/elevation adjustments; and an integrated mount for an optional Long-Range IR Illuminator.
The D-440 can be easily converted without tools into a powerful, long-range 6x sight with the addition of an optional magnification doubler.
Specifications:
| Image Intensifier |
Generation 2+ |
| Resolution |
28 to 38 lp/mm |
| Magnification |
3x (6x optional) |
| Lens System |
88 mm f1.5 |
| FOV |
12° |
| FOV @ 1000 yards |
631' |
| FOV @ 1000 meters |
210 meters |
| Range of Focus |
33' to infinity
10m to infinity |
| Detection Range |
902' (3x) / 984' (6x)
275 meters (3x) / 300 meters (6x) |
| Recognition Range |
656' (3x) / 740' (6x)
200 meters (3x) / 225 meters (6x) |
| Diopter Adjustment |
+4 to -4 |
| Weather Resistant |
Yes |
| Camera/Camcorder Adaptable |
No |
| Reticule Type |
Mil-Dot (illuminated amber-on-green) |
| Windage/Elevation Adjustments |
¼ MOA/click |
| Windage/Elevation Adjustments @ 1000 yards |
¼"/click |
| IR Illuminator |
Yes (optional) |
| Battery Type/Life |
CR123 / 40 hours |
| Dimensions |
8.8" x 2.6" x 3.4
224mm x 66mm x 86mm |
| Weight |
28 oz
794 grams |
| Operating Temperature |
-4°F to 113°F
-20°C to +45°c |
| Tube Data Sheet |
Yes |
| Warranty |
2 Years |
|
