1 of 3 eyepieces available for the SWAROVSKI OPTIK Modular Spotting Scope System, the ATX Angled Eyepiece offers a sleek, ergonomic, modular design that's both flexible and functional. Designed to fit multiple objectives (not included), this eyepiece helps deliver exceptionally flexible modularity with optical perfection. Angled design offers more comfortable viewing and lower setup for greater stability while enjoying the crystal clear view delivered by SWAROVSKI OPTIK's maximum-contrast HD optics. Eyepiece combines flouride-containing HD lenses with SWAROVISION technology and coatings so you enjoy maximum color fidelity and significantly improved resolution and contrast. Thanks to the twist-in removable eye cup, eyeglass wearers can use this easily with no discomfort or distortion. Angled eyepiece component of the SWAROVSKI OPTIK Modular Spotting Scope System Modular eyepiece works with multiple objectives to match any viewing situation Angled view for more comfortable glassing Maximum-contrast HD optics with SWAROVISION technology and coatings Field-flattener, distortion-free flouride lenses - virtually eliminate color aberrations Removable eyecup for eyeglass wearers