Holosun - HS403A Parallax Free Red Dot Sight (Up to 50000hr Battery Life)


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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.
magnification    1X
Battery    CR2032
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[1] 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[2] 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
Radioactive    None.
Dimension    133X54X72mm
Weight    120g