SKYWATCHER NOMAD 2x FOCAL EXTENDER TOE Optical design Ritchey-Chrétien Diameter 406

Optical design Ritchey-Chrétien Diameter 406 mm Focal length 3250 mm Focal ratio f/8 Linear obstruction 170 mm Corrected field 35 mm (70 mm with optional corrector) Backfocus distance 288 mm from rear cell Focuser thread M77 x 1 female

The control unit is housed in an IP66 certified enclosure

The reflecting surface of this antenna (the primary reflector) is composed of an aluminium mesh with 3×4 mm holes for optimum reflectivity of radio waves with frequencies up to 5 GHz

This adapter #30A230 allows you to securely attach the Skywatcher HEQ5 mount to Geoptik Hercules wooden tripods

Cartes du Ciel

SKYWATCHER NOMAD 2x FOCAL EXTENDER TOE Optical design Ritchey-Chrétien Diameter 406The Sky Watcher Nomad 2x Focal Extender is a premium optical accessory that multiplies the magnification of any 2" or 1. 25 eyepiece by two times, enabling high resolution views of the Moon, planets, and other celestial objects. Engineered with a 4 element optical design and high refractive index glass, it delivers sharp, high contrast images with minimal chromatic aberration. Fully multi coated surfaces, blackened lens edges, and anti reflective