The ROMEO2 is built for use in adverse conditions. A 6 MOA red dot with 15 brightness settings ensures rapid target engagement. The sight features a high-efficiency, point source LED emitter and molded aspheric glass lens, utilizing a high-performance red notch reflector coating for excellent brightness and light transmittance with zero distortion. The 7075 aluminum housing and ruggedized steel shrouds protect the ROMEO2 from extreme impacts and drops. The ROMEO2 maintains 25,000 hours of battery life, comes with MOTAC to automatically power the optic on and off.
Key Features:

• Molded glass aspheric lens with high performance coatings for superior light transmittance and zero distortion
• 2 steel shrouds included for 3 different optic configurations, including fully enclosed and sealed with a polycarbonate rear window
• Spring-loaded side battery tray, released by a push button that can be activated without tools
• Motion Activated Illumination System that powers up when it senses motion and powers down when it does not
• Magnetac (magnetic activation)
• Dark Adaptive Reticles & Coatings technology provides ideal reticle brightness and target clarity while using GEN3+ night vision device

Sig Sauer Romeo2 1x30 mm Open Reflex Sight, 3 MOA Red Dot, Black Specifications:

• Adjustment increments: 1.0 MOA
• Magnification: 1x
• Objective lens diameter (mm): 30 mm
• Battery: (1) CR2032
• Reticle: 3 MOA Red Dot
• Overall length: 1.84 in [46.74mm]
• Overall width: 1.32 in [33.53mm]
• Height: 1.12 in [28.45mm]
• Waterproofing: IPX 7
• Illumination settings: 12 DAYLIGHT / 3 NV
• Run time: 25000 hours at medium setting