WILLIAM OPTICS REDCAT 61 WIFD F/4.9 APO REFRACTOR Astroshop The Geoptik 5kg counterweight for

The Geoptik 5kg counterweight for Binoplus mount is an additional high quality counterweight with an internal diameter of 20mm

Controlled via PWI3 software for autofocusing and optional field de-rotation (if using an Alt/Az mounted system)

the Trifid and Lagoon nebulae and more

The dark current of the ASI533MM is extremely low

WILLIAM OPTICS REDCAT 61 WIFD F/4.9 APO REFRACTOR Astroshop The Geoptik 5kg counterweight forThe William Optics RedCat 61 WIFD is a fast apochromatic petzval refractor optimized for widefield astrophotography. This new model features William Optics' innovative WIFD internal focus design. Affordable, small and lightweight, the RedCat is perfect for traveling and on the go imaging. The WIFD series has been designed from the ground up to support the latest large and heavy high resolution cooled cameras and accessories. The focuser movement is