Teleskoop Sky-Watcher ESPRIT-80ED (Triplet OTA) teleskoop

Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors are instruments of the highest quality with optical performance rivaling or exceeding similar telescopes of even the most famous high-end telescope brands. The ESPRIT Super Apo Triplets are designed for the most demanding astro-imagers, for use with the optional M48 field flattener, but are also fine telescopes for visual observations. The premium, superbly-corrected optical systems deliver high-contrast images full of detail and zero detectable color fringing, even on the brightest of objects. FEATURES:  3-Element Objective Lens, Focal Length 400mm (one Ohara FPL53 ED element); Zero detectable Colour Fringing even on Bright Objects; Metallic High-Transmission Lens Coatings; Knife-edge Baffled Optical System; High-precision Mechanical Components; Aluminium OTA material (superior to plain carbon-fiber for this application); Fixed Dew Shield; 2.7” CNC-machined 11:1 dual-speed Linear Power Focuser, rotatable! Focuser with 2” and 1.25” eyepiece adaptors and indexed scale; Zero focus-shift during focusing; High Load Capacity; The smooth focus motion and 11:1 fine focus wheel allows precision adjustment and critical focusing of eyepieces & cameras.