Delivering precisely-aimed rounds at extreme distances is a skill honed with practice - and the proper scope. The XRS II is Bushnell flagship optic, crafted to the most exacting standards. Ed Prime glass delivers rich color and contrast, even in low-light conditions. The 4.5-30X zoom and wide 50mm objective lens are designed to acquire targets well beyond 1, 000 yards. Making Adjustments is a simple and accurate process, with a locking windage turret and an elevation turret featuring RevLimiter zero stop that will not turn past zero. Features: - Ed Prime glass delivers colorful, high-contrast Images in any light - exo barrier lens coating is molecularly-bonded to the glass, and repels water, oil, fog, dust and debris - removable throw lever for quick magnification changes - locking diopter won't Budge. keeps scope focused - 10 MILS per revolution on elevation, windage turrets for precise Adjustments. Specifications: - finish: matte black - waterproof: yes - weight: 37.8 oz. - tube diameter: 34mm - power variability: variable - minimum power: 4.5 - maximum power: 30 - Adjustment click value: 1/10 MIL - Adjustment type: click - exposed turrets: yes - finger Adjustment stable turrets: yes - turrets resettable to zero: yes - zero stop: yes - turret height: high - fast focus eye piece: yes - lens coating: fully multi-coated - rings included: no - sun shade included: no - lens covers included: no - reticle: H59 - reticle construction: glass etched - illuminated reticle: no - holdover reticle: yes - reticle Focal Plane location: 1st - Parallax Adjustment: 75 yards-infinity - fog proof: yes - shock proof: yes - overall length (a): 14.5" - eyepiece bell to objective bell length (b): 6.4" - objective lens diameter: 50 millimeter - eye relief: 3.74" - exit Pupil diameter: 9.3-1.6 millimeter - field of view at 100 yards minimum power: 24' - field of view at 100 yards maximum power: 3.6'..