astro.n-minus

OTA

GSO 16" F/8 Truss RC

Key specifications

Aperture406 mm
Focal length3248 mm
Focal ratiof/8
Optical designRitchey-Chrétien
Back focus400 mm

All specifications

Focuser type3" dual-speed Linear Bearing Crayford
DovetailLosmandy

About

A 406 mm f/8 truss Ritchey-Chrétien 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

Retailer links may earn astro.n-minus a commission. Prices and availability are the retailer's.