ZWO T2 to 1.25″ Filter Adapter
This ZWO T2 to 1.25″ Filter Adapter threads into ZWO ASI cameras, which have T2 thread, to permit the use of standard 1.25″ filters. Interior thread is M28.5×0.6, while exterior thread is T2. The black anodized T2-1.25″ adapter features four holes for easy attachment to your camera.