Sky-Watcher Esprit-120ED Professional Super APO Triplet Refractor OTA

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£2,199.00

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Sky-Watcher Esprit-120ED 120mm (5") f840 Super APO Triplet Optical Tube Assembly. We are proud to introduce the new Sky-Watcher Professional Esprit 3-Element ED apochromatic refractor. 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.

Sky-Watcher Esprit-120ED Features:

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
  • 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
  • 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

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Product Specification

Eyepiece 1 28 mm LET
Focal Length (mm) 840
Included Accessories 2 Inch Dielectric Star Diagonal, 28 mm LET eyepiece, 9x50 Right-Angled Erect Image Finderscope, Tube Rings and Dovetail Mounting Bar
Magnification with Supplied Eyepiece (x) 30
Mount Type Optical Tube Assembly Only
Optical Design ED Apochromatic
Shipping Dimensions (cm) 122 x 45 x 47cm
Tripod Weight (Kg) 15
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Product Code: 1527801-wex Manufacturers Part Number: 10233 Got a question? Get it answered...