Baader Hyperion DT-Ring
SP54-M28 for DTAdapter II & III and Hyperion Eyepieces
1. You will need Hyperion Extension ring #2958090 to first fit onto the
top of your Hyperion, then the adapter above will fit onto that ring.
2. These rings can be used to fit Baaders 2" filter holder #2408166
(with most Baader filters) onto most DSLR camera lenses
Baader Hyperion DT-Ring SP54-M28 for DT Adapter II & III and Hyperion
Instruction / User Manual