BAADER VIXEN BAR 495mm FOR RASA 8 BF25-ZWO - Periodic error: it is

- Periodic error: it is caused by the eccentricity of the worm gear in right ascension which has to turn constantly in order to compensate the Earth's rotation

EQ8-RH also features the new PC direct connect feature

when combined with the included quadruplet reducer

The Small QHYCCD off-axis guider is designed for QHY cameras with sensors smaller than APS-C format

the QHY268 series has a redesigned front plate with shorter backfocus

BAADER VIXEN BAR 495mm FOR RASA 8 BF25-ZWO - Periodic error: it isThe Baader 495mm Vixen dovetail bar for RASA 8 is designed for use with Celestron RASA 8" Rowe Ackermann Schmidt Astrograph telescope. All Baader dovetail bars have integrated, deepened marking lines over the whole length of the bar. They mark the exact center line of the bar, as well as the separation of the screw holes of Celestron telescopes and Astro Physics mounting rings, so that you can easily drill the matching holes. This bar is pre drilled