SHV 3-10x42 Scope UNIQUE FEATURES - 30mm bodytube - Capped .25 MOA adjustments - Side parallax adjustment (25 yards to infinity) on the non-illuminated models - Fixed parallax (125m) and illumination on the new C610 and C611 models - Fast focus eyepiece Reticles Available: MOAR - 30 MOA - Center Illumination With 1 MOA elevation and windage markings, .140 MOA lines, more accurate range finding and hold-offs are possible on smaller targets at longer ranges. Combined with a floating center crosshair, this makes for a reticle extremely fast and easy to use in the field. This reticle features center illumination only, and a 30 MOA scale below center. The elevation and windage marks can be used for ranging objects when the size of the target is known. Bracket the target from top to bottom or side to side within the marks. Distance to target can then be determined using this formula: - Target size in inches ÷ Image size (moa) x 95.5 = range in yards. For field expedient ranging inside of 500 yards, a constant of 100 can be used in place of 95.5. Please note that accurate rangefinding with the MOAR reticle can only be accomplished at the power settings shown above. Forceplex It is simple and uncomplicated, with a clean, unobstructed field of view. The fourplex design has long been prized by hunters around the world for the way the heavier lines center your eye quickly on the target…yet we've made no compromises on precision, with 0.125 MOA thick center crosshairs that allow precise shot placement on the smallest target - even at extended distances. The Nightforce Forceplex is available in illuminated and non-illuminated versions, depending upon the SHV scope you choose. It is superb in low-light environments, and will serve you well on any game, from the dense forests of North America to the vast plains of Africa.