69 mm 公頭轉 2.156 公頭轉接器 (SFA-M69M2156-003)

I was worried the 69mm male threads wouldn't have enough bite, but they're 6.5mm long and thread in perfectly secure. Finally got my camera rig to reach focus with this small adapter.

Machined threads are clean and engage without any wobble, which is exactly what I needed to close that 3 mm gap in my imaging train. The 69 mm side seats firmly while the 2.156-24 end locks down precisely, so no more fiddling with spacers.

Finally, a solid adapter that connects my 69mm gear to the 2.156-24 thread without any wobble. The 3mm extra length made all the difference when mounting my filter wheel.