Dark Filter would be used in a filter wheel for CCDs without a mechanical shutter to make dark frames. This handy 1.25'' filter ensures your acquired dark frames will be completely free of unwanted stray light and reflections for great results.
|Type||Dark Frame Imaging Filter|
1. Svbony Dark Frame Imaging Filter 1.25-Inch capture dark frames quickly to optimize photo quality
2. It can Easily eliminate camera noise and hot pixels, opaque filter blocks all light from imaging camera sensors
3. The 1.25 inch Dark Frame Imaging Filter is threaded for direct attachment to filter wheels