Sky-Watcher Esprit 80 ED Pro Super APO Triplet OTA

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The Sky-Watcher Esprit-80ED Professional Super APO Triplet Refractor OTA are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.

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£ 1,149.00 Tax included

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Data sheet

Optical Design Refractor
Aperture 3 inch
Focal Length 400 mm
Focal Ratio F5
Finderscope 9x50

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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.

The Main Features

  • 3-Element Objective Lens, Focal Length 400mm (one Ohara FPL-53 ED element)
  • 2.7” CNC Machined 11:1 Dual-Speed Linear Power Focuser
  • 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)
  • Fixed Dew Shield
  • OTA Weight 3.97kg (without accessories)

2.7" Dual-speed Linear Power Focuser

  • 2.7" LPF with 2" and 1.25" eyepiece adaptors and indexed scale
  • Zero focus-shift during focusing
  • High Load Capacity
  • The smooth focus motion and 11:1 fine focus wheel allows precision adjustment and critical focusing of eyepieces & cameras

Accessories Supplied:

  • 2" Dielectric Star Diagonal
  • 9x50 Right-Angled Erect Image Finderscope
  • 45mm Dovetail Mounting Shoe
  • Heavy Duty Foam-Lined Storage/Transportation Case with Wheels
Optical design Apochromatic ED Triplet Refractor
Diameter (mm) 80
Focal length (mm) 400
Focal Ratio (f/) 5
Highest practical magnification (x) 120
Eyepiece 1 None supplied
Finderscope 9x50 Right Angled, Erect Image Finderscope
Diagonal 2 Inch Dielectric Star Diagonal
Optical tube length (mm) 450
Optical tube weight (Kg) 3.97
Tripod weight (Kg) 0
Shipping dimensions (cm) 69x51x39 cm
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Accessories

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