OTA · 2025–
Sky-Watcher Evostar 100EDX
Key specifications
| Aperture | 100 mm |
|---|---|
| Focal length | 700 mm |
| Focal ratio | f/7 |
| Optical design | ED Doublet |
| Weight | 5.5 kg |
All specifications
| Lens coating | Metallic High-Transmission Coatings (MHTC) |
|---|---|
| Focuser type | 2" dual-speed 11:1 Crayford |
| Tube length | 570 mm |
| Dovetail | Vixen |
About
100mm f/7 ED doublet APO refractor (700mm) — the EDX redesign of the Evostar 100ED, changing the focal ratio from f/9 to a faster, imaging-friendly f/7 and adding a 2.8" indexed focuser with a 360° rotatable adaptor, retractable dew shield and carry handle. One Ohara FPL-53 ED element; optional 0.92x reducer/flattener.