HDT72/82 Hyperion Digital T-Ring
Baader
~$23.95
1 stores
In stock
The Baader HDT72/82 is a stepper ring adapter that connects Baader Hyperion eyepieces to larger telescope systems and DSLR filter holders. This M72 to M82 threaded adapter provides a rigid, direct threaded coupling that delivers accurate attachment for digital cameras and video equipment without vignetting in afocal projection imaging. Designed for use with the Baader DSLR 2" filter holder and requires the HDT 54/62 and HDT 62/72 rings as part of a complete adapter chain for cameras with 82mm filter threads.
Specifications
| Thread Size - Female | 82 mm |
| Thread Size - Male | 72 mm |
| Compatibility - Hyperion Eyepieces | Marks I and II, not Mark III/IV |
| Primary Use | Afocal projection imaging |
| Inner Diameter | 72 mm |
| Optical Tube Length | 0.5 mm |