Hawke 2-8x36 IR WA (Compact 30mm Model) SR 475 fps 14-layer fully multi-coated glass Wide-angle optical system 30mm mono-tube chassis for superior strength Aluminum tube construction Low-profile, no-snag fingertip turrets Glass etched reticle with red illumination Rheostat on saddle offers 5 levels of brightness A 1/2 MOA low-profile no-snag fingertip turrets Fast focus eyebell and high torque zoom ring Locking speed adjuster ring - 250 fps to 475 fps Fixed parallax distance of 50 yards Field of view: 65.7-16.4 ft. @ 100 yds. Eye relief: 3" Length: 10" Weight: 15.3 oz. Threaded objective for optional accessories