Sharpstar 0.75x Focal Reducer for 61EDPH III Refractor - Used
This Sharpstar 0.75x Focal Reducer for 61EDPH III Refractor is Used and in Good Condition.
- Upon inspection, we found that the reducer is fully functional. The product remains in original factory packaging and all components are accounted for. The external surfaces show moderate signs of use, such as scuffs, scratches, and general cosmetic wear. The optical surfaces are clean and clear of any notable defects. All mechanical components are fully operational.
- Image shows new product.
- Comes with High Point 90-Day Warranty
Sharpstar f/4.4 Full-Frame Focal Reducer for 61EDPH-III
This 0.75x, full-frame reducer for the Sharpstar 61EDPH-III reduces the focal length of the system to 270 mm, for a reduced focal ratio of f/4.4. This reducer adopts a 4-element, air-spaced, quadruplet lens configuration, with support for full-frame camera sensors. The lenses have full-surface, multi-layer coatings. In all, this reducer is a great choice when photographing deep sky objects.
One end of the reducer attaches to the focuser of the 61EDPH-III via M68x1 threads. The other end features M48x0.75 threads, with a built-in 2" filter thread. The reducer provides a standard backfocus of 55 mm.