astro.n-minus

OTA

GSO 12" F/8 RC

Key specifications

Aperture304 mm
Focal length2432 mm
Focal ratiof/8
Optical designRitchey-Chrétien
Back focus350 mm
Weight24 kg

All specifications

Focuser type3" dual-speed Linear Bearing Crayford
DovetailLosmandy

About

A 304 mm f/8 Ritchey-Chrétien in a steel tube with hyperbolic low-expansion quartz mirrors, a 3" dual-speed linear-bearing Crayford focuser and three built-in cooling fans, for lunar, planetary and long-exposure imaging.

Where to buy

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