Réfracteur EvostarED80
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Versatile refractor for visual and imaging use, with excellent chromatic correction via ED glass.
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DESCRIPTION
The Sky-Watcher Evostar 80ED DS-Pro is an apochromatic refractor featuring extra-low dispersion ED glass (equivalent to FPL-53), effectively minimizing chromatic aberration. Its 600 mm focal length (f/7.5) makes it a versatile telescope for lunar, planetary, and deep-sky observation. With the optional 0.85x reducer/flattener, it becomes an f/6.37 astrograph. The package includes a 9x50 finderscope, a 28 mm LES eyepiece, a 2" dielectric diagonal, a dual-speed 2" Crayford focuser, Vixen-style dovetail, tube rings, and an aluminium case.
TECHNICAL SPECIFICATIONS
Optical design: ED apochromatic refractor
Objective diameter: 80 mm
Focal length: 600 mm
Focal ratio: f/7.5
ED glass: FPL-53 equivalent
Eyepiece included: 28 mm LES (2")
Diagonal: 2" dielectric
Finderscope: 9x50 optical
Focuser: 2" Crayford, 11:1 dual-speed
Coatings: Fully multi-coated optics
Dovetail: Vixen-type
Tube rings: included
Case: aluminium carrying case included
Length (with diagonal): 62 cm
Weight (OTA with rings and dovetail): 4.1 kg