WILLIAM OPTICS REDCAT 61 WIFD F/4.9 APO REFRACTOR Astroshop The Baader Wide-T-Ring allows the

The Baader Wide-T-Ring allows the connection of Sony E/NEX mount to the M48 thread and T2 (M42) through 2 separate internal rings

84 mm diagonal

The focuser is compatible with the ZWO EAF electronic focuser bracket

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

The coating treatment delivers the highest transmission combined with the lowest amount of scatter and reflections across a very wide spectral range

WILLIAM OPTICS REDCAT 61 WIFD F/4.9 APO REFRACTOR Astroshop The Baader Wide-T-Ring allows theThe 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