Good Eye Relief-This red dot with Magnifier combo has 3X magnification ensure precise aim over longer distances，with a comfortable 2.36 inches of eye relief.Provide more comfortable viewing conditions for your eyes.

4 Reticle Options -CVLIFE red dot sights have 4 bright reticle selections provide various choices to meet different occasions. Dot, Circle/Dot, Crosshair/Dot and Crosshair/Circle/Dot combinations are all in one sight, With 8 levels of brightness adjustment, red dot sight can be adjusted to fine tune your eyeshot from sunlight to dusk

Absolute Co-Witness-Gun sight with Picatinny rail mount and magnifier with Flip to Side Mount Focus Adjustment, Perfectly fits red dot sight which with absolute co-witness height system. Does NOT fit red dot sight with a lower 1/3 co-witness system.

Broad and Clear Vision-40mm sight lens Broaden your vision, The lens is coated to reduce glare.also a wider field of view to maintain situational awareness. Parallax corrected & unlimited eye relief. For magnifiers, Equipped with diopter adjustment to assist with the focus of the picture.

Robust and Shockproof- This red dot and magnifier combo shockproof, waterproof and fogproof, providing reliable performance in any environment. Made of high-grade aluminum alloy which makes the red dot sight robust and lightweight