I am preparing the solar eclipse of the 20th. To be able to put the whole Sun on the sensor with my high quality fluorite refractor (102/900 mm) you must use in line after the 2" BF a Meade 3.3 reducer and a very short 10 mm Celestron/photo ring. Halpha : Coronado SM90/T90, BF 30.
I was waiting for the ordered ring to arrive so for the time being a few turns of black scotch tape was fine :)
Continuous "autorun mode" 30s movies will be made with Firecapture 2.4.09 for later registration and enhancement .
You cannot put 4 images in 1 message so read reply for the last image : RAW full frame (no ROI) 1936x1216 (8b, 76 fps)
Image1 : RAW with 1216x1216 fitting ROI (8b, 114 fps)
Image2 : Final colorized result (20s, shutter 5ms, gain 30)
Image3 : The needed for focus shorty ring
