ASKAR FRA600 F/5.6 APO REFRACTOR Tool today you may prefer to

today you may prefer to dedicate it to directly controlling a computerized dome

Designed for remote control via USB-C port from the EAGLE or from any Windows computer with a standard USB port

adding just enough friction and tension to allow the tube to move easily when nudged or stay solidly in position

Each component of the PLUS system is carved from aluminum blocks that are CNC machined

75 SKU AX-M42-1

ASKAR FRA600 F/5.6 APO REFRACTOR Tool today you may prefer toThe Askar FRA 600 f 5. 6 is a professional apochromatic Petzval quintuplet refractor with an aperture of 108mm and a corrected field of 66mm in diameter. The lenses are assembled in two groups: an air spaced triplet on the front and a correcting doublet towards the rear. The objective lens includes two Extra Low Dispersion glass elements for a superb chromatic correction. Differently from standard ED refractors, the Askar 600 features a Petzval design