Baader Digital T-Rings enable you to couple practically any digital camera, camcorder, or CCD Camera directly to the 54mm thread of the Hyperion Eyepieces and Clickstop Zoom; Hyperions make the ideal projection eyepiece for afocal projection imaging, delivering a very sharp projected image without any vignetting. The direct threaded coupling permitted by the Digital T-rings results in the most accurate and rigid attachment possible even with large and heavy cameras and videocameras. This system also allows the cameras lens to be located immediately above the large eyelens for eliminating the vignetting common in other systems (afocal projection).
