About this item
- 0.5x focal reducer cuts the telescope’s focal length in 0.5 times of original’s to get a wider field of view.
- Fully anti-reflection coatings on all air-glass surfaces for increased contrast.
- The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imaging.
- Fully metal structure design. Both the ends of the interface part are 28.5 x 0.6 thread.