BAADER CMOS H-ALPHA F/2 ULTRA-HIGHSPEED FILTER M54 With a half-bandwidth of 0

With a half-bandwidth of 0

beyond speeding up the alignment procedures

The Control Box that can be embedded in the mount as for the Avalon Linear and M-Uno

This allows you to use fewer counterweights to adequately balance your setup

This configuration features a parabolic primary mirror with a very short focal ratio (between f/3

BAADER CMOS H-ALPHA F/2 ULTRA-HIGHSPEED FILTER M54 With a half-bandwidth of 0The new Baader CMOS optimized H alpha 3. 5nm 6. 5nm Highspeed F 2 filter is a precision grade narrowband filter with a high transmission at the H alpha line at 656. 3nm. The Highspeed F 2 versions are specifically designed to work very well with modern highly sensitive astronomy cameras and telescopes with extremely fast focal ratios faster than f 2. 3 such as the Celestron RASA astrographs. The ultra narrow 3. 5nm bandpass makes this ideal for