Aimpoint H30S 30mm Tube Red Dot Reflex Sight, Standard - 2 MOA - 12690

Technology ACET (Advanced Circuit Efficiency Technology) - Working principle Reflex collimator sight - red dot sight Optical Data: - Light source LED (Light Emitting Diode): Totally eye-safe - Light source wavelength: 650 nm red light - Red dot size in MOA (minute of angle)*: 2 - Parallax: Absence of parallax- No centering required - Eye relief: Unlimited - Night vision compatibility: No - Anti-reflex coating all surfaces & multi-layer coating objective lens: Yes - Magnification: No magnification (1X) Electronic Data: - Battery: One 3V Lithium battery, type CR2032 - Battery life in hours **: 50 000 (over 5 years of continuous use) - Dot intensity adjustment: Digital push button - Daylight (DL) settings: 1 Off & 12 DL Mechanical Data: - Material housing: High strength aluminum - Surface finish: Anodized, semi-matte - Color housing: Black - Adjustment: 1 click 20mm at 100m, (1/2" at 80yds) - Mounting methods: 2 Rings, ¸ 30mm, (¸ 1.18") Environmental Data: - Temperature range: -30° - +60°C, (-20° - +140°F) - Water resistance submersible to: Fully waterproof - Radioactive components used: None Dimensions: - Length: 197mm, (7.75") - Maximum distance between rings: 118mm, (4.6") - Minimum distance between rings: 45mm, (1.77") - Objective diameter: 43mm, (1.85") - Tube diameter: 30mm, (1.34") - Weight, sight only 225g, (7.9oz).