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| Astrophotographie / Astrophotography | Réducteur de Focale - Focal Reducer |
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REDUCTEUR DE FOCALE 0.7x POUR EDGE HD 14" / 0.7x REDUCER LENS FOR EDGE HD 14" The EdgeHD .7x Reducer Makes Your EdgeHD 1400 One Full F-Stop Faster Than f/11, Reducing Your Exposure Time by One-Half to Capture the Same Brightness of Object
5-element lens design
Maintains similar flat-field performance as native Edge HD optical design
Increases Field of View by 43% to Better Capture Wide Field Images
Threads Directly onto the 3.25" threads of the EdgeHD which Reduces Mechanical Vignetting and Allows for use with Larger (Full Frame) Sensors and Off-Axis Guiders
Maintains the Identical Back Focus When Used at F/10 and Provides Generous Back Focus to Accommodate Additional Accessories and Wide Variety of Cameras
Allows Use of Existing EdgeHD T-adapters With or Without the Reducer Lens | 94240 599.95 CAN$ | |
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