Diablo Octane The Diablo Octane edition brings instant distance measurement and single-button simplicity to your golf arsenal. Compare Loading Media Enlarge Product Number: 8385 Buy Now Authorized Dealers Supplied Accessories Close Supplied Accessories Neoprene sport case with walker bag clip CR2 lithium battery Overview Tech Specs Key Features Trademark Nikon Accuracy: Advanced laser pulse receivers give you incredibly fast and consistent measurements. Ultra-compact Size: Easily fits in a pocket or your golf bag. Nikon's First Target Priority Mode allows ranging directly to the flag even with woods in the background. Displays in .5-yard increments: Displays in .5-yard increments out to 550 yards. Waterproof and fogproof (except battery chamber). Bright, Multicoated 6x Optics: Nikon’s legendary optics and proprietary anti-reflective coatings offer high-resolution images. Easy-to-view LCD display: For easy ranging, even in bright sunlight. Scan-mode allows for distancing different targets in succession, for up to 20 seconds, by keeping the button pressed. Single Button Operation: For fast, easy measurements. Automatically powers down after 8 seconds to reduce battery use. Specifications Measurement Range 11-550 yds Increment Reading .05/1 yds Magnification 6x Angular Field of View (Real) 5° Angular Field of View (Apparent) 34° Viewfinder Display meters/yards Eye Relief 18.2mm Diopter Adjustment +/-4° Power Source 1 CR2 Lithium Battery Size (Length x Width x Height) 5.1 x 1.5 x 2.7 in Weight w/o Batteries 6.3 oz Objective Diameter 21mm Exit Pupil 3.5mm Supplied Accessories Neoprene sport case with walker bag clip CR2 lithium battery More Callaway Products You've Viewed There are no additional products in Callaway We’ll keep track of the products you view here.