Holosun HS403C Micro Red Dot Sight 20mm Solar with Dot

The HS403C is a 20mm micro optical sight designed for rifle and carbine applications. Features include Solar Failsafe, 12 brightness settings, Holosun’s Green Super LED with up to 50k hour battery life, and 2 MOA Dot. In the Box Lower 1/3 Cowitness Mount Low Profile Mount T10 L Key Rubber Cover User Manual CR2032 Battery Lens Cloth   - SPECIFICATION - OPTICAL DATA Reticle 2 MOA Dot Light Wavelength 650nm Reticle Colo rRed Parallax Free Yes Unlimited Eye Relief Yes Magnification 1x Multi-Coatings Yes ELECTRONIC DATA Power Source Battery Battery Type CR2032 Battery Life (Hours) 50000 Brightness Setting 10 DL&2 NV PHYSICAL DATA Window Size 20mm Diameter Dimension (in) 2.45×1.43×1.6 Weight (oz) 2.82 MECHANICAL DATA Housing Material 6061 T6 Aluminum Surface Finish MAO Adjustment per Click 0.5 MOA W&E Travel Range ±50 MOA ENVIRONMENT DATA Storage Temperature -40℃~70℃ Working Temperature -30℃~60℃ Submersion IP67 Vibration 1000G