Sky-Watcher Esprit 80ED Pro Super APO Triplet
£1,249.00 VAT inc
The Sky-Watcher Esprit-80ED Professional Super APO Triplet Refractor OTA are instruments of the highest quality with optical performance
Delivery In 1-5 Days
Our Description
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
- 9×50 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 | 9×50 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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