Feyachi M40 3X Red Dot Magnifier with Flip to Side Mount, Focus Adjustment, Windage & Elevation Adjustable, 37/40MM Height

This optics magnifier adds 3X variable magnification to your standard red dot sight and maintains an expansive field of view with comfortable 2.4 inches eye relief

Fully multicoated clear glass for sharp sight picture, ensure good resolution, enhanced light gathering capabilities, and provide solid color fidelity

The quick-release mount with included a lower 1/3 co-witness spacer, with a fast flip-to-side engagement. The push-button design engages and disengages the flip mount, locking into place the magnifier. Designed to work with Absolute and lower 1/3 co-witness red dot scope

The adjustable eyepiece provides a fast focus ability that helps keep the image sharp and clear. Windage / Elevation adjustability for optimum view centering

The 3x magnifier sight is constructed of high-quality machined aluminum and anodized with a nitrogen purge, ensuring waterproofing, fog resistance, and shockproofing