T2–1.25" filter adapter (ZWO, SKU: T2-1.25-3). This ring fits a mounted 1.25" filter with an M28.5 thread into a compatible T2 socket. The external M42 thread screws into an imaging component, while the internal thread accepts the filter cell.
Key features
• fits a 1.25" filter into a compatible T2 socket • thin profile of approximately 3 mm • connection using M42 and M28.5 threads
Included items
• filter adapter T2-1.25-3
Technical specifications
• external thread: M42 × 0.75 (T2) • internal thread: M28.5 × 0.6 • filter format: 1.25", in a threaded cell • thickness: approximately 3 mm • weight: 5.6 g • warranty: 24 months
The adapter allows a mounted 1.25" filter to be used in a compatible T2 connection.
Example connection with a T2 ring and a GSO Moon filter; the adapter reduces the available T2 thread length.
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