Deliver it 7/14 days
Flattener reducer ZWO 0,75x FOR FF65
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Friday, 6 December - Friday, 13 December |
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 6 December - Friday, 13 December
Flattening reducer ZWO 0.75x FOR FF65
The flattener/reducer is a quadruple design with an ED (Extra-low Dispersion) glass element.
The 0.75x reduction factor shortens the focal ratio of the FF65 to f/4.8, shortening the exposure time and increasing the field of view.
When combined with this flattener/reducer, the FF65's focal length becomes 312mm, transforming it into an extremely capable wide-field astrophotograph.
The flattener/reducer has a 55 mm retrofocus requirement, making it easy to connect common imaging trains. An internal M48 x 0.75 thread allows for the attachment of standard 2" filters.
Specifications:
- Reduction factor 0.75 x
- Telescope connection TBD
- Camera connection M54 x 0.75, M48 x 0.75 (with internal thread for 2" filter)
- Image circle Full frame
- Rear focusing distance 55 mm
- Weight TBD