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PLEASE NOTE: Please note that due to the current covid situation we are unable to allow customers to the shop. Our online, advice and phone sales are still operating as normal for next day shipping on most items.

  New Dynam PT-17 - Click Here

Sky-Watcher ESPRIT Professional 120 ED Apochromatic Refractor [OVL10233]
FREE Delivery on this product!
RRP: £2799
Our Price: 2,463.12 

All Sky-Watcher telescopes come with Free Postage.

We are proud to introduce the new Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors. These are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.

The ESPRIT Super Apo Triplets are designed for the most demanding astro-imagers but are also fine telescopes for visual observations. The premium, superbly-corrected optical systems deliver high-contrast images full of detail with pin-point stars right up to the edge of the field and zero detectable colour fringing, even on the brightest of objects.


  • ESPRIT Professional 120 ED Apo Refractor Optical Tube
  • M48 Doublet Field Flattener (x1)
  • 2" Dielectric Star Diagonal
  • 28mm 2" LET Eyepiece
  • 9x50 Right-Angled Erect Image Finderscope
  • Tube Rings and Dovetail Mounting Bar


  • 3-Element Objective Lens, Focal Length 840mm (one Ohara FPL-53 and 2 x Schott lenses) 
  • 3" CNC Machined 11:1 Rotatable Dual-Speed Linear Power Focuser 
  • Full-frame Corrected Focal Plane 
  • Excellent Field Flatness 
  • Zero detectable Colour Fringing even on Bright Objects 
  • Metallic High-Transmission Lens Coatings 
  • Knife-edge Baffled Optical System 
  • High-precision Mechanical Components 
  • Aluminium OTA material (superior to plain carbon-fibre for this application) 
  • Retractable Dew Shield


  • 3" LPF with 2" and 1.25" eyepiece adaptors and indexed scale 
  • Zero focus-shift during focusing 
  • High Load Capacity - holds up to 5kg of accessories whilst focusing and up to 10kg when locked.
  • New drawtube with steel sheet held by four large bearings makes focusing smoother than ever 
  • The smooth focus motion and 11:1 fine focus wheel allows precision adjustment and critical focusing of eyepieces & cameras 
  • Patent-pending design