The Vortex Viper HD 15-45x65 Angled, designed with superior optics and modern technologies, offers an exceptional viewing experience that all nature enthusiasts and hunters will appreciate. Experience unmatched clarity even in low-light conditions thanks to its 15-45x magnification and 65mm objective lens diameter. With the high-density extra-low dispersion glass, you'll have incredibly sharp images with distinct color fidelity – capturing every scene's finest details accurately. Enjoy wide-ranging views facilitated by the angled design; ideal for relaxed scanning of landscapes or tracking moving objects swiftly. The adjustable eyecup ensures comfort during extended periods of use while maintaining full field-of-view. Weather no longer impedes your passion! The Vortex Viper comes armed with argon gas purging delivering waterproof and fog-proof performance. Coupled with ArmorTek ultra-hard scratch-resistant coating on exterior lenses to protect against scratches, oil, and dirt. Bring convenience into the mix - its compact size makes it readily portable while the unique helical focus dial across the spotting scope body brings precision focusing within easy reach without having to alter your sighting position.