Sky-Watcher Esprit-150ED Professional F/7 Super APO Triplet Refractor Telescope
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.
Sky-Watcher Esprit-150ED Professional F/7 Super APO Triplet Refractor Telescope Main Features:
- 3-Element Objective Lens
- Focal Length 1050mm (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” 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
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
Sky-Watcher Esprit-150ED Professional F/7 Super APO Triplet Refractor Telescope Accessories Supplied:
- 2” Dielectric Star Diagonal
- 28mm 2” LET Eyepiece
- 9x50 Right-Angled Erect Image Finderscope
- Tube Rings
- Dovetail Mounting Bar
Review of Esprit-150ED by Astronomy Now Magazine
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