Adapter T Celestron for Edge HD 9/11/14' 93646 | +85.58 |
Focal reducer 0.7x Celestron 94240 for EdgeHD 1400
The only focal reducer compatible with the latest generation Schmidt-Cassegrain EDGE HD 14" telescopes. Made of Lanthanum glass.
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Thursday, 9 January - Thursday, 16 January |
Home delivery - International
Home delivery - International
Estimated delivery:
Thursday, 9 January - Thursday, 16 January
- The 0.7x focal reducer for EDGE HD 1400 tubes makes your EDGE HD 1400 optical tube much faster and brighter than working at f/11. This allows you to reduce exposure times by half in order to capture the same brightness of a given object.
- 5-element optical design.
- Maintains the same flat field property that the optical tube has at its original f/11 focal length. The quality of the system is not altered at all.
- Increase the field of view by 43% allowing wide field images to be captured.
- Threads directly into the rear cell of the 3.25" EDGE HD 14" EDGE tube to reduce mechanical vignetting and thus allow the use of larger CCD's (Full Frame) and off-axis radial guides.
- It maintains the same Back Focus as when using the tube at f/11. In addition, it provides a Back Focus large enough to allow the use of additional accessories and a wide variety of cameras.
- Allows the use of the same T Adapter for EDGE HD both with the reducer and working at prime focus.
Technical Specifications:
Optical Design: 5-Element
Reduction Factor: 0.7x
Optical Treatment: Fully Multi-Treated
Optimum Back Focus: 146 mm
Weight: 1.47Kg
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