Sky-Watcher EVOSTAR-72ED APO OTA

Product code: 10201
£276.00
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Sky-Watcher EVOSTAR-72ED APO OTA
Apochromatic Refractors, due to their unobstructed, text-book like diffraction patterns, produce the sharpest, highest quality optical imaging available, bar-none, aperture for aperture, of any telescope optical system.

This high-end Evostar-72ED Apo features a doublet objective lens, with one Extra-Low Dispersion (ED) glass element. Top quality Schott glass is utilised for the Crown element.

Each air-to-glass objective lens surface has exotic anti-reflection metallic coatings applied, to ensure optimum light throughput of approaching 99.5%!!

The proprietary Sky-Watcher “Metallic High-Transmission Coatings” (MHC) are the finest photon anti-rejection coatings in their class.

(Please note the Evostar-72ED Apo contains a different objective lens glass combination to the Evostar-80ED/100ED/120ED models)
 
  • Highest Practical Power (Potential): x216
  • Objective Lens Diameter: 72mm
  • Telescope Focal Length: 420mm (f/5.8)
  • Supplied without Eyepiece, Finderscope and 2" Star Diagonal
  • Dual-Speed 2” Crayford Focuser 11:1 ratio (Backlash-Free)
  • Multi-Coated Objective Lens 
  • Sky-Watcher “Metallic 99.5% High-Transmission Coatings” (MHC) on all air to glass surfaces
  • Standard Finderscope Shoe
  • Tube Rings & 45mm Dovetail Bar (with 1/4-20 tripod threads)
  • Removable Dewshield
  • Weight 1955g
  • Length 42cm
  • Aluminium Carrying Case (with compartments for additional accessories)
Optional 0.85x Reducer - Select using the drop down next to the add to cart button.

Designed for serious Astro-Imagers. Optimised for the Evostar-72ED PRO, this superb quality accessory effectively reduces the telescope’s focal length by a factor of 0.85x and provides much improved field-edge correction. Supplied with thumbscrew fit adaptor. Use in conjunction with Sky-watcher’s M48 Canon or Nikon T-ring adaptors (product codes 20237 & 20238).
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Brand Sky-Watcher
Condition New
Product Code 10201