View Full Version : What would this small lensboard fit?

Marco Milazzo
28-May-2017, 16:25
I can't remember how I acquired this, but don't want to toss it if someone might want it.

It's milled from solid aluminum, and outside, 3 inches square. The raised, internal square is 2.25 inches. Threads are 61mm in diameter. There is a notch in the internal square.

Any ideas?

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