For use by competitive shooters, law enforcement and military operators, the Fullfield Tac30 offers a CQB reticle that is second to none. The illuminated center dot and large bright circle allows for instant target engagement at close distances, while its holdover dots provides trajectory compensation out to 600 yards. Its 1X magnification allows for close-in, both-eyes open shooting while 4X magnification allows engagement of mid distance targets. The ultra-bright, illuminated Tac30 has a 10-position dimmer that allows you to adjust for all lighting conditions. Superb optical glass is multi-coated for maximum low-light and anti-glare performance, and it’s fully compatible with existing night-vision technology.