Sky-Watcher ESPRIT-120ED Professional (Tube Assembly)

Product.Nr.: OV#10233

Manufacturer: Sky-Watcher

2.792,77 EUR
incl. 16 % VAT

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  • delivery time : 3-5 Tage
  • weight 26.10 kg

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product description

Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors 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, for use with the optional M48 Field Flattener, but are also fine telescopes for visual observations. The premium, superbly-corrected optical systems deliver high-contrast images full of detail and zero detectable colour fringing, even on the brightest of objects.

 

MAIN FEATURES:

  • 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
  • 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
  • OTA Weight 9.61kg (without accessories), 12.13kg (with accessories) 

 

3" DUAL-SPEED LINEAR POWER FOCUSER

  • 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

 

ACCESSORIES SUPPLIED

  • 2" Dielectric Star Diagonal
  • 28mm 2" LET Eyepiece
  • 9x50 Right-Angled Erect Image Finderscope
  • Tube Rings and Dovetail Mounting Bar