Sky-Watcher Esprit ED120 OTA

Sky-Watcher Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image. Features: Premium optical materials Short focal length and full frame corrected focal plane Excellent field flatness Precision linear power focuser is standard Metallic high-transmission lens coatings Light-baffled optical systems Telescope tube attachment hardware Full-frame corrected focal plane Zero detectable colour fringing even on bright objects Knife-edge baffled optical system The kit includes: Optical tube Retractable dew cap Tube rings D (Losmandy) dovetail bar 9x50 erect-image 90° finder scope 3" 1:11 dual-speed focuser 2" dielectric diagonal 28mm eyepiece, 2" User manual and warranty