Evostar PRO 80ED APO Refractor OTA - S11100
Sky-Watcher
From ~$731.40
2 stores
The Sky-Watcher Evostar PRO 80ED is a premium doublet apochromatic refractor featuring high-quality ED glass with proprietary Metallic High-Transmission Coatings (MHTC) that virtually eliminate chromatic aberration for crisp, true-color images. This lightweight 80mm f/7.5 optical tube is ideal for both wide-field deep-sky observation and astrophotography, making it an excellent choice for lunar, planetary, and nebula imaging. Its compact, portable design (weighing just 4.2 kg) makes it perfect for grab-and-go observing sessions and traveling astronomers, while the precision dual-speed Crayford focuser and included accessories ensure immediate readiness for both visual and imaging applications.
Specifications
| Aperture | 80 mm |
| Tube Length | 40.4 mm |
| Focal length | 600 mm |
| Focuser Type | 2-inch Dual-Speed Crayford-Style |
| Focal ratio | f/7.5 |
| Finderscope | 8x50 Right-Angle |
| Optical design | Doublet Apochromatic Refractor (ED glass) |
| Glass Elements | Schott BK7 and FPL-53 ED Glass |
| Weight | 4.2 lb |
| Coatings | Metallic High-Transmission Coatings (MHTC) |