The Razor HD spotting scope from Vortex features a sophisticated apochromatic lens system that utilizes extra-low dispersion High definition glass and results in a virtually chromatic aberration-free optic. With the dual focus feature you can rapidly focus with the course focus and dial in with the fine adjustments. The compact die-cast magnesium body is nitrogen purged and O-ring sealed for weatherproof unit under nearly any conditions. You can rest assured that your investment is protected by the ArmorTek lens coating that helps alleviate wear and tear on the lens system from scratches, oil and dust. The Razor HD is the pinnacle of a precision optical unit and comes with a custom view through case, lens covers and rotating tripod mount. Covered by the Vortex VIP Unconditional warranty. Includes:Eyepiece capObjective lens coverView-through carry case