Sky Rover Optics
0.8x reducer for 60/72 ED APO
0.8x reducer for 60/72 ED APO
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0.8x Reducer Flattener
In 2020, Sky Rover launched a new 0.8xreducer flattener for 60/72ED APO, which can meet the illumination requirements of full-frame photography.
When the 0.8x reducer flattener is combined with the 60/72ED APO, the focal ratio is shortened from F6 to F4.8, which can make the starry sky wider, the stars points finer, and the SNR better under the same exposure.
The default rear working distance is about 55mm. It adopts M54x0.75 thread (it needs to detach the 2”adapter when using) to connect with the telescopes, more stable. Using the camera angle adjustment (CAA) at the end of the focusers can satisfy the composition requirements without turning the OTA, and can satisfy the use of filter wheel /OGA/ astronomical camera (please use accessories within the back working distance range).
Specification
| Product Name:0.8X for 60ED APO | Product Name:0.8X for 72ED APO |
| Interface Spec:M54X1/M48X0.75 | Interface Spec:M54X1/M48X0.75 |
| Back Focus: 55mm | Back Focus: 55mm |
| Dust Cover: rubber | Dust Cover: rubber |
| Product Packaging: paper box | Product Packaging: paper box |
Connection Diagram
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