Add review for Meade f/6.3 Focal Reducer / Field Flattener Series 4000 07545
Meade f/6.3 Focal Reducer / Field Flattener Series 4000 07545
An important advancement in high-resolution focal reduction systems, Meade f/6.3 Focal Reducer/Field Flattener Series 4000 (4-element; 41mm diameter) 07545 threads on to the rear cell of any LX-series mirror-lens Meade telescope or to other Schmidt-Cassegrain telescope brands (followed by the Off-Axis Guider, or T-Adapter) and reduces the telescope's focal ratio by a factor of 0.63: f/10 telescopes are converted to f/ 6.3; f / 6.3 telescopes are converted to f/4. Simultaneously, the 41mm-diameter lens system helps to flatten the field, significantly improving edge-of-field corrections. F/6.3 Meade...
