GSO Newton 150/750 (GSN150)
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    • GSO Newton 150/750 (GSN150)

    GSO Newton 150/750 (GSN150)

    350.00
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    GSO Newton 150/750 (GSN150)

    150 mm f/5 Newtonian by Guang Sheng Optical. Lightweight, well-built tube with BK7 optics, 2" Crayford focuser, and 8x50 finder. Perfect for visual observation and introductory astrophotography.

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    Last items in stock

    GSO Newton 150/750 (GSN150)

    Overview

    The GSO Newton 150/750 (GSN150) is a portable and capable Newtonian telescope, well-suited for amateur astronomers looking for a solid entry-level instrument. With a 150 mm parabolic BK7 primary mirror and a fast f/5 focal ratio, it provides bright, contrast-rich views of both deep-sky objects and planets.

    Its compact size and low weight make it an ideal travel scope or a reliable tool for mobile observers. It can also serve as a beginner-friendly astrograph when paired with the appropriate corrector.

    Technical specifications

    • Optical design: Newtonian reflector

    • Aperture: 150 mm

    • Focal length: 750 mm (f/5)

    • Primary mirror: BK7 parabolic, 94% reflectivity

    • Secondary mirror: 47 mm diameter

    • Central obstruction: 31.3%

    • Focuser: 2" Crayford with 1:10 micro reduction + 1.25" adapter

    • Finder: 8x50 straight-through

    • Tube: steel, approx. 670 mm long, 180 mm diameter

    • Tube weight: ~5.2 kg

    • Included accessories: tube rings with Vixen-style dovetail, 35 mm extension, dust caps

    Mounting and use

    Thanks to its light weight and short tube, the GSO 150/750 can be paired with many small to mid-range equatorial mounts. It is especially suitable for modern portable systems, including belt-driven and harmonic drive mounts from brands like iOptron.

    Highlights

    • Compact Newtonian with excellent optics

    • Reliable 2" Crayford focuser with fine tuning

    • Ready for visual observing and light imaging

    • Easily transportable and adaptable

    • Good optical base for educational or field use

    GSO Newtonien 150/750

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