Vortex Razor HD 27-60x85 Spotting Scope - Straight - Setting the standard in high-end optical technologies, precision craftsmanship and ultra-sleek functionality, the Razor HD is one of the finest spotting scopes on the market. Advanced optical elements eliminate aberrations for distortion-free, flat field images with unmatched edge-to-edge sharpness, as well as remarkable clarity, resolution and color accuracy. Hunters, shooters and observation enthusiasts who need a premium spotter that performs at the highest level have found their match with the Razor HD series. One look and you’ll know.  APO System Index-matched lenses correct color across the entire visual spectrum.; HD Lens Elements Premium extra-low dispersion glass delivers the ultimate in resolution and color fidelity, resulting in high-definition images.; XR Plus Fully Multi-Coated Ultimate anti-reflective coatings on all air-to-glass surfaces provide maximum light transmission for peak clarity and the pinnacle of low-light performance.; Plasma Tech Cutting edge coating application process provides unparalleled coating durability and performance; Porro Prism Valued for a rich depth of field, wide field of view, and three-dimensional image.; Straight Body Design Valued for speedy target acquisition and ease of use. Most compatible design for use with car window mounts.; Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.; Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures.; ArmorTek Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.; Adjustable Eyecups Twist up and down for comfortable viewing with or without eyeglasses.; Helical Focus Allows for fast and fine adjustments.; Built-in Sunshade Reduces glare and shields the objective lens from raindrops and snow.; Rotating Tripod Ring Allows rotation of the eyepiece to a sideways position, providing adjustable viewing angles.;