Saturday, 28 March 2020

CaK Closeups 27th March




More closeups in Calcium light taken with the Skywatcher ED80 stopped down to 60mm aperture, the revelation 3x barlow lens, home brew CaK filter and the PGR IMX174 camera.  This setup is rapidly becoming one of my favourite setups for calcium imaging as it is fairly impervious to all but the worst seeing conditions.  Very little post processing has been done on these images and are very much as they come off the camera.