• About this item.
• polymer, aluminum.
• Imported.
• Compact with 4 to 12x magnification and 40mm objective lens.
• Fully multicoated optical system transmits up to 98 percent of available light.
• Zero-reset turret with spring-loaded adjustment knob; 3.7 inches of eye .
• Nitrogen-filled, O-ring-sealed housing for waterproof, fogproof performance.
• BDC reticle; quick-focus eyepiece; measures 14.1 inches.

6729 Features: -Extremely bright picture: Allows for high-resolution images even when hunting in the least desirable condition.-Versatile magnification range: Offers the flexibility needed for any type of hunting situation, from heavy timber to the open prairies.-Multicoated optical system: Multicoated lenses boost light transmission up to 90pct unheard of in similarly priced s.-Generous, consistent eye : Keeps your brow safe even with the heaviest recoiling cartridges, lightweight s and severe shooting angles.-Precise hand-turn 1/4-MOA click adjustments: Positive-click reticle adjustments get you zeroed in quicker and maintain your setting even with heavy recoil.-Sun shade adaptable: 40 mm & 50 mm models.-The BDC's unique see-through ballistic circles offer an incredible advantage for long range shooting, yet allow a normal pi.-Waterproof, fog proof, shockproof: Nitrogen filled and O-ring sealed.-Patented BDC reticle: The BDC reticle allows hunters to hold "dead-on" at ranges exceeding those previously thought possible.-Objective diameter: 40mm.-Exit pupil: 3.3-10mm.-Field of view: 7.3-23.6 feet at 100 yards.-Tube diameter - other: 1 in.-Eye : 3.7 in.-Objective outside diameter: 50mm.-Eyepiece outside diameter: 44mm.-Adjustment graduation - other: 1/4 in.-Max internal adjustment: 60 MOA.-Parallax setting - other: 100 yards.-Waterproof/fog proof: Yes.-Light transmission - other: Up to 98.-Magnification: 4-12x. Dimensions: -Overall length: 14.1 in. .com ---- Boasting Nikon's fully multicoated optical system and a versatile 4 to 12x magnification range, the ProStaff 4-12x40 helps put virtually any in your comfort zone. The 's optical system transmits up to 98 percent of available light, ensuring maximum brightness in low-light, low-contrast hunting situations. To simplify field adjustments, Nikon also integrated a zero-reset turret into the . Just in as usual, lift the spring-loaded adjustment knob, rotate to your "zero," and re-engage. Field adjustments are now as simple as dialing in your subsequent ranges. And hunters will love the patented BDC reticle, which allows them to hold "dead on" at ranges exceeding those previously thought possible. The BDC's unique see-through ballistic circles offer an incredible advantage for long-range shooting, yet allow a normal picture for shorter-range s where the crosshair itself is the ing point. Nothing boosts a shooter's level of confidence better than generous, constant eye , which is why Nikon provided 3.7 inches of eye in the ProStaff. No more rough kickback from heavy recoiling cartridges, lightweight s, severe shooting angles, and just plain excitement. Other features include a nitrogen-filled, O-ring-sealed housing that's waterproof and fogproof; support for an optional sunshade accessory for bright, rainy, or dusty conditions; and a quick-focus eyepiece. The perfect for hunters who travel the country hunting game in diverse conditions, the ProStaff 4-12x40 carries a lifetime warranty. The ProStaff includes a BDC reticle with see-through ballistic circles. Specifications * Finish: Matte black * Reticle: BDC * Actual magnification: 4 to 12x * Objective diameter: 40mm * Exit pupil: 10.3mm (4x), 3.3mm (12x) * Eye : 3.7 inches * Field of view: 23.6 feet @ 100 yards (4x), 7.3 feet @ 100 yards (12x) * Tube diameter: 1 inch * Objective OD: 1.98 inches * Eyepiece OD: 1.73 inches * Adjustment graduation: 1/4 MOA * Max internal adjustment: 60 MOA * Parallax setting: 100 yards * Length: 14.1 inches About Nikon The world leader in sports optics, Nikon is recognized globally for setting new standards in product design and performance. The unique strength of the Nikon brand is attributable to the company's unwavering commitment to quality, performance, technology, and innovation. Nikon markets and distributes s, field s, and binoculars.