Schmidt-Cassegrain telecompressor with flatfield correction - ideal for use with the Maxbright® II Bionviewer.
The adaptation to the SC is done either simply using the 2 "plug-in sleeve or, or
Please note that the reduction factor of the UAG II depends solely on the distance that is set between the telecompressor and the eyepiece. The image spacing is calculated for 121mm and then provides a factor of 0.59. However, the focal length of a Schmidt-Cassegrains or EdgeHD optic changes when focusing for a focal point located further away.