QHYCCD PoleMaster 適配器 用於 Takahashi EM400 或 EM500 mounts - PM-EM400

Finally I can use the PoleMaster with my EM500 mount without any fuss—the alignment holes lined up perfectly on the first try. Setup took less than five minutes, and now polar alignment is a breeze.

The adapter fits my EM400 mount perfectly, and the machining is precise enough that there's zero play when attaching the PoleMaster. It makes polar alignment much quicker and more accurate than using the mount's built-in reticle.

Finally, a way to use my PoleMaster with the EM400 without any wobble or guesswork. The fit is tight and precise, so it stays locked in place even during slewing.