Notes: 1. The red dot is not obvious during the day. It is recommended to use the green dot during the day and the red dot at night. 2.
558 scope is a holographic scope. Its red and green dots are relatively
large. You will feel that there is no obvious change during the
adjustment process. 3. We suggest you find a reference point and watch the changes. (Generally adjust 100Yard, it will move 1/2MOA) Feature: 100% brand new with high quality. Sharp and clear reticle. 10 / 5 brightness level red and green dot sight. Power safe feature, automatic power-off in 2 hours. Easy to setup, fits any 20mm / Picatinny Rail. Shockproof and weather proof material. Elevation and leverage adjustment on the side of sight. Specification: Magnification:1X Unlimited eye-relief Fittings:Scope cover,Lens cleaning cloth Focus Type: Fixed Material: aluminum alloy aircraft grade Easy to setup, fits any 20mm Rail Elevation adjustment and view of the side of Leverage Shockproof and weatherproof materials Easy to install with built-in quick detachable Battery: CR123A* 1 battery (Include) Type Illuminated: 20 level brightness red and green reticle to provide maximum flexibility in different lighting conditions Function key: Up arrow button: Power on and increase brightness Down arrow button: Power on and reduce glare Up and down arrow keys: off, pressing the keys simultane Package Included: 1x Sight Scope 1x Lens cloth 1x Lens cover 1x Instructions 1x Battery 1x Storage case