Double T-Filterholder 1'/4" (SBIG-ST Camera to SBIG CFW)
Double T-Filterholder 1.25" (couples SBIG-ST Camera onto SBIG CFW)
- Filter holder with T-2 thread and M28.5 internal thread.
- A continuous external T-2 thread with an internal 1¼" filter thread.
- Used for attaching 1¼" filters before Baader binoculars
- A 1¼" filter can be attached from either side and will sit within this adaptor