The Swarovski Optik STS-80 HD 80mm Spotting Scope combines the legendary image quality and world-class workmanship that nature enthusiasts, tactical professionals, and researchers have come to expect from the brand. The large 80mm-objective straight-through viewing configuration is well suited for the hunter, outdoor enthusiast, or birder who demands performance from the pre-dawn hours through to sunset. Extra-low dispersion fluoride glass elements efficiently transmit all wavelengths of visible light, resulting in bright images that are color faithful, crisp, and rich with detail. SWARODUR and SWAROTOP coatings on all lenses and prisms minimize glare while maximizing contrast. This version of the STS-80 is offered here without an eyepiece for those users who already have the optional 25-50x wide-angle or 20-60x zoom eyepieces and want to upgrade their scope body.