Manufactured with high definition aspherical telescopic lens technology the DBAL-D2 features a 2� to 30� adjustable illumination beam. This highly collimated beam significantly enhances night vision performance and offers an eye-safe means of illuminating distances greater than 1000 m. Military and law enforcement models also features an enhanced end cap taking full advantage of the added switching capabilities of the full powered D2. - Visible green laser - Weight 12.5 oz. - Submersible to over 5 m - Product Features:� - Fully Adjustable Windage / Elevation - Quick Release HT Mount - Co-Aligned Visible & IR Aiming Lasers - IR LED Illuminator - Powered By: One CR 123A Battery - Remote Cable Port - Activation / Mode Selector SwitchIntegrated Activation Switch - The Steiner eOptics Dual Beam Aiming Laser or DBAL series is the choice of military units worldwide.