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.
2” Dielectric Star Diagonal, 9x50 Right-Angled Erect Image Finderscope, 45mm Dovetail Mounting Shoe, Heavy Duty Foam-Lined Storage/Transportation Case with Wheels.
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
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