OFFICINA STELLARE RiDK 500 F/7 Metric Evostar 80ED with dual speed

Evostar 80ED with dual speed focuser

The TS Optics 5x Apochromatic Triplet Barlow lens offers high image quality without virtually any degradation compared with a fixed eyepiece of the same effective focal length

QHY 268C PH

black anodised and laser engraved

because of the disengaging of the worm from the wormwheel

OFFICINA STELLARE RiDK 500 F/7 Metric Evostar 80ED with dual speedThe RiDK range (Riccardi Dall Kirkham) represents the new reference point for all modified Dall Kirkham instruments available on the market. The unique experience and creativity of Massimo Riccardi, Chief Optical Designer at Officina Stellare, gave birth to a new class of astrographs with superior performance and image quality. The results are simply amazing: this optical system is based on a spherical secondary mirror (very easy to align), able to