GSO 6" F/4 Newtonian Imaging Telescope

GSO 6" F/4 Newtonian Imaging Telescope

DESCRIPTION
The GSO 6" F/4 Newtonian is a fast, wide-field reflector telescope designed for astrophotography. With its 150 mm parabolic primary mirror and 612 mm focal length (F/4), it delivers a bright and wide imaging field. The primary mirror features enhanced aluminum coatings with 94% reflectivity, ensuring strong light transmission.
It includes a robust 2" dual-speed Crayford focuser with linear bearings, compatible with electronic auto focus motors (EAF). The 70 mm secondary mirror ensures good field illumination for modern imaging sensors.
The OTA comes with 176 mm tube rings, a Vixen-style dovetail bar, a fully multi-coated 8x50 achromatic finder with bracket, and a dust cap for storage.

TECHNICAL SPECIFICATIONS

• Optical design: Newtonian reflector

• Aperture: 150 mm (6")

• Focal length: 612 mm

• F-ratio: F/4

• Secondary mirror: 70 mm

• Mirror coating: enhanced aluminum, 94% reflectivity

• Focuser: 2" dual-speed Crayford with linear bearing, EAF compatible

• Primary mirror cell: 3-point design

• Included accessories:

  • 8x50 achromatic finder, fully multi-coated

  • 176 mm tube rings

  • Vixen-style dovetail plate

  • Dust cap