iAFS 內嵌式自動對焦器

Really impressed with how solid the iLock mechanism feels once engaged. The lead worm movement is noticeably more precise than my old rack-and-pinion focuser. It's made a huge difference in my imaging sessions.

Was a bit of a learning curve to install, but once set up the lead worm movement is incredibly precise—no more missed focus during long imaging runs.

Setting up the backlash compensation on the iLock mechanism was straightforward, and it holds focus rock steady through a long imaging run. The motor is nearly silent when it slews, which is a huge plus for my backyard setup.