Tecnosky SharpGuide 70 Guiding Telescope
177.00
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Tecnosky SharpGuide 70 Guiding Telescope
70 mm guide scope with 400 mm focal length, ideal for autoguiding up to 1700 mm. Achromatic air-spaced doublet, also usable as a compact travel refractor with diagonal or erecting prism.
Tecnosky SharpGuide 70 Guiding Telescope
DESCRIPTION
The Tecnosky SharpGuide 70 is a high-performance guiding telescope designed for precise autoguiding with setups reaching up to 1700 mm in focal length. It features a 70 mm air-spaced achromatic doublet with full multi-coating (FMC), offering a well-corrected image and a fast focal ratio of f/5.7 for excellent compactness and brightness.
Unlike standard guide scopes, the SharpGuide 70 can also serve as a portable refractor or spotting scope. It includes a micrometric helical focuser with a non-rotating design for precise adjustments and compatibility with various imaging accessories. A threaded adjustment ring near the objective allows for extended back focus, supporting the use of diagonals, flip-mirrors, and more.
The tube is equipped with a pair of adjustable rings mounted on a base compatible with finder brackets from Sky-Watcher, GSO, Celestron, Orion, and similar brands. Additionally, two extra screw holes on the tube allow direct mounting of a Vixen-style dovetail bar for more rigid attachment as a fixed scope or portable travel refractor.
TECHNICAL SPECIFICATIONS
Manufacturer: Tecnosky
Type: Guiding telescope / travel refractor
Aperture: 70 mm
Focal length: 400 mm
Focal ratio: f/5.7
Optics: Air-spaced achromatic doublet, FMC coated
Focuser: Non-rotating micrometric helical
Back focus: Extended, compatible with optical accessories
Mounting: Adjustable rings with finder bracket base
Additional threads for Vixen dovetail bar
Weight: 1260 g
Applications: Autoguiding up to 1700 mm, terrestrial observation, compact refractor
Lunette chercheur et guideur
Tecnosky SharpGuide 70 Guiding Telescope
70 mm guide scope with 400 mm focal length, ideal for autoguiding up to 1700 mm. Achromatic air-spaced doublet, also usable as a compact travel refractor with diagonal or erecting prism.