The most discriminating CCD imagers with large chips may wish to use our field flatteners for the best possible results at the edge of the field. These adapters will preserve the correct spacing from the field flattener to the focal plane of your CCD camera. Choose the correct length for your system
CCD Adapter to use our 2.7” or 4” Field Flattener with your SBIG ST-8/ST-10 CCD cameras if there is a gap (approximately 0.25”) between the Color Filter Wheel and the camera. Part is hard anodized. Effective length is 0.5".