Brand: OLIGHT (Osight)

Material: 7075-T6 Aluminum Alloy (Matte Black Enclosed Launcher Housing/Micro T1/T2 Package)

Focal Length: Flexible (Infinite Eye Distance/1.10 inch x 0.87 inch Parallax-Free Window)

MOA: 0.5 MOA (Click Value)/Multi-line Aiming System (2 MOA Dot Aiming Lines, 65 MOA Circular Aiming Lines, Dot Combination Aiming Lines)

Waterproof Rating: IPX8

Battery: CR2032 * 1 (Side-mounted battery tray, MAT™ Dynamic Start Technology, up to 83,000 hours of battery life)