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Summary of Contents for Vortex Viper HD R/T
- Page 1 HD R/T BINOCULAR 50 mm Tactical Binocular Manual...
- Page 2 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.
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Page 3: Basic Operation
HD R/T BINOCULAR Adjustable Winged asic peraTion Eyecup Ocular Lens Adjust the eyecups Center Focus The eyecups on a Viper® HD R/T binocular feature winged design Diopter that blocks out stray light and rotates for a custom fit. The eyecups Reticle Focus Focus... - Page 4 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.
- Page 5 Heavy crosshairs subtend .5 mrad. 35cm / 14” All silhouette dimensions are accurate The Viper HD R/T reticle at these ranges listed in meters. features a secondary system of 79cm / 31” 28cm / 11” of silhouettes for quick ranging 44cm / 17”...
- Page 6 You’ll obtain the maximum accuracy in ranging by calculating exact mrad measurements—try to estimate the mrad measurement in 1/10s if possible. To help calculate fractions of mrads, the Viper HD R/T reticle uses both 1 mrad and .5 mrad graduations on the crosshair. Fine crosshairs subtend .05 mrads.
- Page 7 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.
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Page 8: L Ens C Are
Vortex Optics will repair or replace the binocular keep the caps off and allow the optics to dry out completely before putting at no charge to you. Call Vortex Optics at 800-426-0048 for prompt, them in the case for storage. - Page 9 HD R/T BINOCULAR #BIN-VPR-RT -50-13A © Vortex Optics USA...
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