New adapters for SBIG STXL cameras with the 3.5" nosepiece that fit both the 3" bellerophon and 3.5" bellerophon focusers. The adapters bolt onto the top of the Bellerophon focusers. The 3.5" STXL nosepiece is held very securely using six 1/4" non-marring thumb screws. Shown below is a 3" Bellerophon focuser with new STXL adapter.
STXL Adapters for Clement Focusers
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