Product Description
SkyWatcher Evostar-72ED Refractor Telescope 10201
Apochromatic Refractors, due to their unobstructed, textbook-like diffraction patterns, produce the sharpest, highest quality optical imaging available, bar-none, aperture for aperture, of any telescope optical system.
The 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 than the Evostar-80ED/100ED/120ED models
Specifications
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 10:1 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)
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