CHF 899
In stock with supplier (usual lead time approx. 10 working days)
Visit Sky-Watcher Esprit-80EDX is an apochromatic triplet ED refractor designed to offer the ultimate in astronomical imaging. Compact, fast (f/5) and with an impeccable mechanical finish, it is aimed at astrophotographers who want a very high optical quality instrument in a transportable format. With its CNC-machined components, Ohara FPL-53 glass and precision rotating focuser, it rivals the best scopes from premium brands.
Available for pre-order - Delivery scheduled for October 2025.
L'Esprit-80EDX is based on an apochromatic triplet lens incorporating a central lens in Ohara FPL-53 japanese glasssynonymous with exemplary chromatic correction. This fast f/5 optical design is ideal for wide-field deep-sky photography, with a wide, bright field of view. Every air-to-glass surface is treated with the exclusive MHTC (Metallic High Transmission Coating), which enables 99.5 luminous transmittance %.
Visit Linear Power 2.8" CNC rack & pinion focuser is equipped with an 11:1 reduction, guaranteeing smooth, precise, backlash-free focusing. It can be rotated, and an additional rotary adapter on the output thread enables the camera's orientation to be perfectly fine-tuned. The CNC rocker with central handle ensures sturdy mounting, while the integrated Vixen dovetail simplifies installation.
With its 400 mm focal length, the Esprit-80EDX offers an optimal aperture/focal length ratio for mobile astrophotographers. Its weight of less than 4 kg and length of 42 cm make it easy to transport, without compromising on mechanical rigidity. A dedicated field corrector (ref. 20187, optional) is available for a perfectly flat field across the entire sensor.
| Technical specifications | |
|---|---|
| Lens type | Triplet ED apochromatic refractor (Super APO) |
| Opening | 80 mm |
| Focal length | 400 mm |
| Focal ratio | f/5 |
| ED glass | Ohara FPL-53 |
| Lens holder | 2.8" Dual-Speed 11:1 CNC rotary rack + rotary adapter |
| Fog screen | Fixed |
| Tube weight | 3.97 kg |
| Tube length | 420 mm |
| Light transmission | 99.5 % (MHTC treatment) |
| Dovetail | 45 mm Vixen type |
Supplied without eyepieces, angled return and finder. These accessories must be ordered separately according to your needs.
Visit Sky-Watcher Esprit-80EDX combines everything a mobile astrophotographer needs: impeccable optical quality, professional mechanics and compact size. It is a highly competitive solution when compared with much more expensive instruments, without compromising on performance in the slightest.
Pre-order now from Deep Space Astronomy - Delivery scheduled for October 2025.
