BINOCULAR 50 mm Tactical Binocular Manual HD R/T
HD R/T BINOCULAR The Viper Tactical Binocular Built on a tough, durable roof prism design, the 50 mm Viper® HD R/T binocular has brilliant optics that can be relied upon in demanding conditions. This tactical binocular features the Vortex R/T Ranging reticle—designed to assist the user in calculating distances. Viper HD Binocular with R/T Ranging Reticle Caution: Binoculars are not intended for looking at the sun, or any other intense light source.
HD R/T BINOCULAR Adjustable Winged Eyecup Basic Operation Ocular Lens Adjust the eyecups Center Focus Diopter Focus The eyecups on a Viper® HD R/T binocular feature winged design Reticle Focus that blocks out stray light and rotates for a custom fit. The eyecups fold up and down so any viewer can see the full field and enjoy comfortable viewing—with or without eyeglasses. Strap Attachment When not using eyeglasses or sunglasses, keep the eyecups fully extended.
HD R/T BINOCULAR Properly focus the binocular Adjust the reticle focus For the best views, follow this two-step process to properly adjust the When you hold the binocular, the reticle focus is on the left ocular. This center focus and diopter. Choose an object that is about 20 yards away focus is used to adjust the reticle image so that it is clear and sharp. from you and stay in the same spot until you have adjusted the binocular for your eyes.
HD R/T BINOCULAR Using the Viper R/T Ranging Reticle Reading the R/T Reticle Subtensions The R/T reticle is based on a form of angular measurement called the milliradian (mrad for short). The angular measurements allow Fine crosshairs subtend .05 mrad. a user to calculate ranges when comparing the reticle to objects of known dimensions. The key to 1 mrad subtension marks effective ranging, using .
HD R/T BINOCULAR Precision ranging with mrads Accurate measuring will depend on having a very steady hold. Be sure Mrad measurements are very effective for ranging using simple formulas. to solidly brace the arms when measuring—or use a tripod mount for Knowing the size of the target, or a nearby object, is essential to using these maximum accuracy. Once you have an accurate mrad reading, use one of formulas. the formulas to calculate the distance.
HD R/T BINOCULAR Quick ranging with silhouettes Accessories To use the reticle, simply match the Carry Case person or object being ranged to the The Viper HD R/T’s protective case provides safe storage between viewing silhouette that is closest in shape and read sessions. The carry strap is already attached to the case. 28cm / 11” the indicated yardage.
HD R/T BINOCULAR Lens Care The VIP Warranty Maintain the optical brilliance of the Viper HD tactical binocular by keeping We build optics based on our commitment to your absolute satisfaction. lens surfaces free of dirt, oils, and dust. That’s why Vortex products are unconditionally guaranteed and we make Protect lenses while out in the field this Very Important Promise to you—a Very Important Person.
BINOCULAR #BIN-VPR-RT-50-13A © Vortex Optics USA HD R/T
