Sky-Watcher Esprit 100EDX 100/550 Triplet APO Optical Tube – a high-quality optical instrument developed for discerning astronomers and astrophotographers. Thanks to its special design and advanced technologies, the Sky-Watcher Esprit 100EDX 100/550 Triplet APO optical tube delivers impressive image sharpness and chromatic aberration-free images, appreciated even by the most demanding users.
This three-element (Triplet) apochromatic refractor features a Japanese Ohara FPL-53 ED lens element, delivering outstanding optical performance. The telescope is equipped with a modern anti-reflective coating, providing 99.5% light transmission per optical surface. The Esprit 100EDX is designed especially for astrophotography enthusiasts, incorporating the familiar excellent optics that provide superb image sharpness and perfectly chromatic aberration-free images.
The Sky-Watcher Esprit 100EDX 100/550 Triplet APO optical tube is equipped with a 3" dual-speed (1:11) rack-and-pinion focuser with a linear bearing and rotator adapter. This design enables precise and smooth focusing, essential for capturing sharp, detailed astrophotographs. The focuser is compatible with EAF and AAF focus motor systems. The rotator adapter supports framing to suit individual requirements.
- Optical design: Three-element (Triplet) apochromatic design with Japanese Ohara FPL-53 ED lens element
- Focuser: 2.8" dual-speed rack-and-pinion focuser with linear bearing and rotator adapter
- Anti-reflective coating: Modern coating with 99.5% light transmission per surface and reflection-free imaging (MHTC)
- Special features: Outstanding image sharpness and chromatic aberration-free images
- Storage/transport case: The optical tube is supplied in a practical aluminium case
- Losmandy dovetail bar
