11 layer fully multi-coated optics for excellent clarity. 1 inch mono-tube chassis for superior strength. Glass etched reticle with red and green illumination. Vantage IR scope boasts a partially-illuminated crosshair reticle with five selectable brightness levels for use in most lighting conditions in either red or green. Red is ideal for low-light conditions, while green is easier to see in bright sunlight. Rheostat on saddle offers 5 levels of brightness. 0.25 MOA low profile no-snag fingertip turrets. Fast focus eyebell and high torque zoom ring. Threaded objective & ocular for optional accessories.