No more bump for the battery! The PARALOW HS403A Red Dot scope has no external battery housing. The battery is hidden in the base where is will rarely need to be changed. This elegant design allows the scope to be simply a tube, allowing the maximum field of vision. Aiming with both eyes is now just a reflex and allows you to have maximum situational awareness. This sight includes 50,000 hour battery life, is parallax free, and has a durable PEO/MAO finish. Add to this an auto wake feature that automatically turns on the scope when it is moved and an adjustable 8 hour auto-shutoff. This scope comes with two mounts, a low profile and a AR height lower 1/3 mount.
Holosun HS403A Parallax Free Red Dot with (Up to 50000hr Battery Life)
Designed for day and night use
New advantage technology LED allows 50,000 hours of operation on one CR2032 battery
2 MOA on dot size
Reduced training time and ammunition
Unlimited field of view
Parallax-free with unlimited eye relief
Unaffected by extreme weather conditions
Durable and reliable construction
No hazardous materials used
No laser emission that could be harmful to your eyes
Press button brightness setting.
Increased aiming confidence.
Parts No. HS403 UPC 760921087305
Principle Reflex collimator sight - red dot sight
Light source LED (Light Emitting Diode) totally eye-safe wavelength: 650 nm red light
Red Dot Size 2 MOA -- 1 minute of angle = 30mm at 100 meters / 1.04 inch at 100 yards
Parallax Parallax free: No centering required, aiming with red dot anywhere inside window.
Eye Relief Unlimited
Night Vision 3 brightness setting for night version, Setting 1, 2, 3 is for night vision, From setting 4 to 9 are day time setting from dim to bright.
Coating Multi-layer coating for all lens.
Battery Life 50,000 hours. Base on setting 6. current is 5uA(micro Ampere). the battery capacity is 250mAHour. 250mAHoursX1000/5uA=50,000 hours
Auto Shutoff 8 Hours. After sight turn on 8 hours, it will automatically shutoff.
Setting 12 brightness setting include 3 night vision setting from 1 2 3. all setting current reading(from 12 to 1) 179uA 36uA 22uA 13.1uA 8.8uA 5.91uA 4.92uA 4.53uA 4.25uA 4.13uA 4.06uA 4.02uA
Housing Material Aluminum
Housing Finish PEO/MAO housing finish: Plasma electrolytic oxidation (PEO), also known as microarc oxidation (MAO), is an electrochemical surface treatment process for generating oxide coatings on metals. It is similar to anodizing, but it employs higher potentials, so that discharges occur and the resulting plasma modifies the structure of the oxide layer. This process can be used to grow thick (tens or hundreds of micrometers), largely crystalline, oxide coatings on metals such as aluminium, magnesium and titanium. Because they can present high hardness and a continuous barrier, these coatings can offer protection against wear, corrosion or heat as well as electrical insulation.
Housing Color Black
Storage Temperature -40C to 70C
Working Temperature -10C to 50C