558 G33 Red Green Dot Holographic Reflex Scope Sight 3X Magnifier Combo Built-in Flip QD Mount Hunting Accessories

558 holographic sight:
Product Name: 558 holographic sight
Material: aluminum alloy aircraft grade
Objective diamete: 22mm
Instrument magnification: 1x
unlimited eye-relief
Field of view: 15.8M-100M
Exit pupil distance: 20 (mm)
Exit pupil diameter: 40 (mm)
Resolution: 1080
Battery: CR123A * 1 battery (not included for transport)
Length: 10.5CM
The lens diameter: 40mm
The clamping opening: 20mm
Type Illuminated: 20 level brightness red and green reticle to provide maximum flexibility in different lighting conditions
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
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 simultaneously to turn off.

G33 ：
Length : 3.9"
Weight : 11.9 oz.
Mount : Picatinny-style
True Magnification : 3X
Eye Relief : 2.2"
Field of View : 7.3 degrees
Color: Black
easy to setup, fits any 20mm Rail.
Easy to install with built-in quick detachable
Elevation adjustment and view of the side of Leverage.
Made from premium material, it is durable for long time.

Features:
1、Extend the range of any red dot sight with 3X magnification. 
2、Holographic Hybrid Sight-Freely Switch Between Red and Green Dots
3、Metal housing can easily cope with a variety of harsh environments.
4、flip bracket to quickly switch between close and long distances, The additional advantage of vastly improved target recognition.