Altitude Lock Knob Set (2)

The threads are a perfect match for my G-11 mount, and having a spare set means I won't be stranded without them again. The knobs tighten securely without any wobble.

I was a bit skeptical about plastic knobs for my mount, but these fit the threads perfectly and don't slip at all. Much easier to adjust the altitude now without fumbling for the lost originals.

Finally, a set that actually stays tight when I crank it down—these knobs hold their position even after a long night of imaging. They threaded right onto my G-11 without any fuss, and the grip is just right for hand-tightening. Lost my originals in the dark, so this two-pack is a lifesaver for fiel