Feyachi Reflex Sight Red Green Dot Optics 4 Adjustable Reticles Sight with Button Brightness Adjustment

Button Brightness Adjustment: Breaking the traditional knob adjustment, our red dot sight has a button brightness adjustment which is more convenient and fast. Each of the red and green dots have 5 brightness settings. Simply press the button for 2 seconds to turn it off
Red or Green Dual Illuminated Dot: This red dot sight provides illuminated reflex sights with 4 bright reticle selections including starburst, cross,bulleye and dot provide various choices to meet different occasions
Wide HD Field of View: 33 mm reflector aperture provides a wide field of view. The combination of full multi-layer coating makes the target clearer and brighter visible, while the anti-fog coating allows precise aiming even on foggy days. The superior lens reduces light loss and glare, ensuring more even transmission of red dot and lens refraction
Shake Awake: After about 8 minutes of stationary state, the red dot sight will go into sleep mode, the cursor will automatically turn off, and only a very slight vibration is required to restore the sights to its previous brightness. Ideal for waiting for a target while hunting, it also greatly reduces the power loss caused by forgetting to turn off the switch, further increasing the service life
Rugged: The surface of red dot sight is anodized and made from aircraft-grade aluminum alloy, making it robust and able to withstand recoil impacts of up to 800g. Additionally, the solid frame structure makes the lens less likely to fall off