f3.3 CCD Focal Reducer/Field Flattener -
Series 4000 f/3.3 CCD Focal Reducer/ Field Flattener: Permits ultrafast CCD imaging; reduces CCD exposure times by up to 80%. Threads on to the rear cell of all Meade LX-Series mirror-lens telescopes. Converts f/10 Schmidt-Cassegrains to f/3.3.
07567 - Meade -