Adapter, CDK12.5 to AP Female

Threaded onto my CDK12.5 perfectly and the finish is clean, so no wobble when attaching my AP gear. The PDF drawing made it easy to confirm the dimensions before buying.

Finally a solid adapter that doesn't flex under the weight of my camera—the direct replacement for the focuser is exactly what I needed. The AP threads engage smoothly and hold perfectly without any play.

The threads engage smoothly with the AP accessories I already own, and the fit is snug with no play at all. It’s a simple, well-made part that does exactly what it’s supposed to.