Skywatcher EVOSTAR-72ED DS-PRO (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.
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 to the Evostar-80ED/100ED/120ED models)
In the box:
- Optical Tube
- Tuberings
- Mountingplate
- Case
Products specifications
Connection to eyepiece | 2" |
Focuser | 2" Crayford Focuser with 1:11 Micro Focusing |
Focal ratio | f/5.8 |
Type of telescope | ED-Apo |
Aperture | 72 mm |
Tube weight | 2 kg |
Focal length | 420mm |