Astronomik Dark Filter - 2"
Astronomik Dark Filter - 2-inch
This opaque substrate filter comes in 1.25-inch and 2-inch sizes, offered in a threaded filter cell. They are designed specifically to aid CCD cameras that do not have a mechanical shutter, such as the interline-CCD based cameras from Atik, Starlight Xpress, Imaging Source, and Lumenera. By installing this dark filter in your filter wheel, you can use it to effectively take a "dark frame" without physically capping off your telescope. While you might lose a position in your filter wheel, it's advantageous to those who image remotely.
Astronomik Product Number: DARK-2
|Warranty||10 Year Warranty|