Christmas is fast approaching! To make sure your gifts arrive on time and shine under the tree on December 24th, place your orders now!


More products from the brand :Sky-Watcher

Sky-Watcher Esprit 120EDX

CHF 2'089

Available on backorder

Free delivery
Easy, free returns

Sky-Watcher Esprit-120EDX - Super APO 120 mm f/7 triplet scope for high-definition imaging

Visit Sky-Watcher Esprit-120EDX is a top-quality triplet apochromatic refractor, designed for the most demanding astrophotographers and visual observers who demand impeccable optical precision. With an aperture of 120 mm, a focal length of 840 mm (f/7), professional-grade CNC mechanics and FPL-53 ED lenses, it stands at the top of the Sky-Watcher Esprit EDX range.

Available for pre-order - Delivery scheduled for October 2025.

Professional-class optical performance

Featuring an apochromatic triplet lens with integrated Japanese glass Ohara FPL-53Esprit-120EDX offers perfect correction of chromatic aberrations. Even the brightest stars are rendered with exceptional sharpness, free from colored bangs. Optical surfaces are treated with MHTC (Metallic High-Transmission Coating), which guarantees 99.5 luminous transmittance % and remarkable contrast across the entire field.

Ultra-stable 3″ rotating focuser and CNC mechanics

The bezel is equipped with a Linear Power 3" eyepiece holder 11:1 double-speed CNC rack-and-pinion system, designed to support heavy cameras without bending. It features a double rotation The focuser itself can be rotated, as can the output adapter, to facilitate camera orientation. The sliding mist guardThe machined aluminum clamps feature a handle compatible with accessory mountings.

Perfect for full-frame sensors

With its f/7 ratio, the Esprit-120EDX offers an ideal combination of resolution and field of view. It is fully compatible with large-format sensors thanks to its optional correctors: a dedicated field flattener (ref. 20189) or a reducer/corrector 0.77x (ref. 20095) to accelerate the optical system to around f/5.4. A considerable asset for wide-field deep-sky imaging.

Technical specifications of the Sky-Watcher Esprit-120EDX

Technical specifications
Lens type Triplet ED apochromatic refractor (Super APO)
Opening 120 mm
Focal length 840 mm
Focal ratio f/7
ED glass Ohara FPL-53
Lens holder 3" Dual-Speed 11:1 CNC rack, rotary + rotary adapter
Fog screen Sliding
Tube weight 9.6 kg
Tube length 710 mm (retracted), 810 mm (extended)
Light transmission 99.5 % (MHTC treatment)
Dovetail 75 mm Losmandy type

Box contents

  • Tubus Sky-Watcher Esprit-120EDX
  • CNC clamps with integrated handle
  • 75 mm dovetail
  • Reinforced carrying case with foam

Important notes

Supplied without eyepiece, finder or angled return. Accessories available separately.

Why choose Esprit-120EDX?

  • 120 mm ED triplet in FPL-53 glass - premium optics
  • 3″ ultra-stable dual-rotation focuser
  • Compatible with full-format sensors with dedicated correctors
  • Perfect balance between resolution, contrast and field
  • Top-level mechanical quality and finish

A dream instrument for demanding astrophotographers

Visit Sky-Watcher Esprit-120EDX is one of the best choices available for experienced astrophotographers looking for a reliable, rigid and ultra-high-performance instrument. Its image quality rivals that of brand-name scopes costing three times as much, while retaining the flexibility and robustness for which Sky-Watcher is renowned.

Pre-order now from Deep Space Astronomy - Delivery scheduled for October 2025.

Products in the same category

Lunette apochromatique Askar 151PHQ
Askar 151PHQ apochromatic bezel
CHF 4'399
32 Guide Scope
32 Scope guide
CHF 109
Case n°4 du calendrier de l'Avent 2025 - Une monture !
Case n°4 of the 2025 Advent calendar - A frame!
Original price was: CHF 2'228.Current price is: CHF 1'818.
Placeholder
Sky-Watcher Evostar-150 (OTA)
CHF 850
Sky-Watcher Skyliner-350P FlexTube SynScan Go-To
Sky-Watcher Skyliner-350P FlexTube SynScan Go-To
CHF 2'879
Case n°7 du calendrier de l'Avent 2025 - Rabais sur la nouvelle HOPE D60
Case n°7 du calendrier de l'Avent 2025 - Rabais sur la nouvelle HOPE D60
Original price was: CHF 729.Current price is: CHF 679.
Lunette apochromatique Askar FRA600
Askar FRA600 apochromatic refractor
CHF 2'199
Astrographe Newton Askar 130mm HNT-AL f/2.8
Newton Askar Astrograph 130mm HNT-AL f/2.8
CHF 1'799
Astrographe Super Apo Askar SQA55
Astrographe Super Apo Askar SQA55
CHF 748
Sky-Watcher Evostar-102 (f/9.8)
Sky-Watcher Evostar-102 (f/9.8)
CHF 369
Sky-Watcher Skyliner-300P FlexTube Télescope Dobson parabolique de 305 mm (12") à tube rétractable
Sky-Watcher Skyliner-300P FlexTube 305 mm (12") parabolic Dobson telescope with retractable tube
CHF 1'339
Lunette apochromatique Askar 103APO
Askar 103APO apochromatic bezel
CHF 1'019
Sky-Watcher Explorer-150PDS (EQ5 PRO)  (f/5) Télescope Newton parabolique à double vitesse de 150 mm (6") sur  monture EQ5 PRO Go-To
Sky-Watcher Explorer-150PDS (EQ5 PRO) (f/5) 150 mm (6") double-speed Newton parabolic telescope on EQ5 PRO Go-To mount
CHF 1'199
Monture équatoriale Pegasus NYX-88
Pegasus NYX-88 equatorial frame
CHF 1'699
DayStar Quark combo (pour SCT, Mak, Lunette >F/15) - Chromosphere ou Prominence
DayStar Quark combo (for SCT, Mak, Lunette >F/15) - Chromosphere or Prominence
CHF 1'215
Caméra ToupTek IMX585 Mono 8.3MP refroidie
ToupTek IMX585 Mono 8.3MP cooled camera
CHF 479

Our new products

Case n°12 du calendrier de l'Avent 2025 - URANUS METEO SENSOR
Case n°12 du calendrier de l'Avent 2025 - URANUS METEO SENSOR
Original price was: CHF 399.Current price is: CHF 359.
Case n°11 du calendrier de l'Avent 2025 - Un super HUB USB
Case n°11 du calendrier de l'Avent 2025 - Un super HUB USB
Original price was: CHF 189.Current price is: CHF 169.
Case n°10 du calendrier de l'Avent 2025 - Panneau à flat auto 100mm !
Case n°10 du calendrier de l'Avent 2025 - Panneau à flat auto 100mm !
Original price was: CHF 289.Current price is: CHF 249.
Trépied en carbone iOptron charge lourde 40mm Ver.A
Trépied en carbone iOptron charge lourde 40mm Ver.A
CHF 299
iOptron SkyGuider Pro
iOptron SkyGuider Pro
CHF 299
Askar SQA130
Askar SQA130
CHF 3'889
Universal Filter Wheel Adapter for Wanderer ETA
Universal Filter Wheel Adapter for Wanderer ETA
CHF 59
Case n°9 du calendrier de l'Avent 2025 - Filtres SHO Antlia 3nm PRO 2"
Case n°9 du calendrier de l'Avent 2025 - Filtres SHO Antlia 3nm PRO 2"
Original price was: CHF 1'197.Current price is: CHF 999.
Case n°8 du calendrier de l'Avent 2025 - Pack wanderer astro !
Case n°8 du calendrier de l'Avent 2025 - Pack wanderer astro !
Original price was: CHF 1'149.Current price is: CHF 1'049.
[category_menu_mobile]