GSO 4.5ich F/4 Imaging Newtonian Carbon Fibre

G.S.O.

GSO 4.5" F/4 Imaging Newtonian Carbon Fibre

Product Code : GSN280C

₹ 36300 + 18% GST

GSO 4.5" F/4 Imaging

TALK TO AN EXPERT : 919833974700

G.S.O. 4.5" f/4 M-R&P Carbon Image Newtonian

is a compact, high-speed reflector telescope designed specifically for deep-sky astrophotography. It is often sold under various brand names, such as StellaLyra or TS-Optics Photon, and is manufactured by Guan Sheng Optical (GSO) in Taiwan.

Technical Specifications

Aperture: 114mm (4.5 inches).
Focal Length: 456mm.
Focal Ratio: Fast f/4, which significantly reduces exposure times compared to slower telescopes.
Tube Material: Lightweight Carbon Fiber, providing high thermal stability and rigidity to maintain focus during long exposures.
Focuser: 2-inch Rack & Pinion (M-R&P) dual-speed focuser, designed to handle heavy camera loads without slipping.
Secondary Mirror: Oversized (approx. 41mm) to ensure full illumination for modern camera sensors.
Weight: Extremely portable, weighing approximately 2.8 kg (6.2 lbs).

Key Features

Integrated Rotator: Features a built-in rotation system controlled by screws, allowing users to rotate the camera to frame targets without losing focus.
CNC Machined Components: Includes high-quality CNC-made mirror cells and spider vanes for enhanced structural stability.
Mounting: Comes with a Vixen-style dovetail bar and CNC tube rings for easy attachment to most equatorial mounts.
Mirror Coating: Parabolic primary and secondary mirrors feature 94% reflectivity with a quartz (SiO₂) protective overcoat for durability.

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G.S.O.

GSO 4.5" F/4 Imaging Newtonian Carbon Fibre

TALK TO AN EXPERT : 919833974700

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