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Meade

Meade Series 4000 f/6.3 Focal Reducer/Field Flattener (4-element/41mm dia.) for CCD, Photographic, & Visual Applications.

SKU: MDFR63 MFR: 07545
Please note: This item is currently back-ordered by the manufacturer. Although we have no estimated time of arrival for this item, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.
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$99.95
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About this item

Series 4000 f/6.3 Focal Reducer/Field Flattener: An important advancement in high-resolution focal reduction systems, the Meade 4-element, multi-coated f/6.3 Focal Reducer threads on to the rear cell of any Meade LX-Series mirror Focal lens telescope or to other Schmidt-Cassegrain telescope brands (followed by the Off-Axis Guider, shown, or T-Adapter) and reduces the telescope's focal ratio by a factor of 0.63: e.g., f/10 telescopes are converted to f/6.3.

Simultaneously, the 41mm-diameter lens system helps to flatten the field, significantly improving edge-of-field corrections. The f/6.3 Focal Reducer enables a reduction of photographic exposure times by about 50%, while producing an actual field diameter of 1.5" at the film plane.

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