Check the listing for details. Vortex Optics Diamondback HD Angled Spotting Scope 16-48x65 (DS-65A). Condition: New. Listed at 399.00 USD. ALL ITEMS SHIP THE NEXT BUSINESS DAY - WE DO NOT SHIP ON THE WEEKENDS. If an item is purchased on a FRIDAY,SATURDAY, OR SUNDAY it will ship out on Monday. Thank youGlassing out west demands an HD optic, but other systems can't get you the clarity you need to see a tail twitch in low light, or pick a tine out of dense cover. The redesigned Diamondback HD spotting scopes have all the horsepower the long-distance hunter needs, and they excel in low light - right when you need it most. We've also streamlined the exterior for a sleeker, snag-free profile, building in a helical focus wheel. Magnification 16-48xObjective Lens Diameter 65 mmLinear Field of View 138-72 ft/1000 ydsAngular Field of View 2.6-1.4 degreesClose Focus 16.4 feetEye Relief 20.3-18.3 mmExit Pupil 4.0-1.35 mmLength 14.25 inches