Gosh, I don't think I have a Stelvio armboard picture out there, but Dan describes it well.
There's a big "can" (3.625 diameter x 3" high) hanging under the arm mounting area of the Stelvio armboard. It damps spurious resonances.
You can't drill any through-holes in the armboard to pass an arm stub through (or an exit hole in the "can" to feed an arm cable). There'd be lead shot and oil all over the place.
Stated another way, only arms like Triplanars, Schroeder References, ET-2's and such can be used with the Stelvio armboard.
Cheers,
Thom
There's a big "can" (3.625 diameter x 3" high) hanging under the arm mounting area of the Stelvio armboard. It damps spurious resonances.
You can't drill any through-holes in the armboard to pass an arm stub through (or an exit hole in the "can" to feed an arm cable). There'd be lead shot and oil all over the place.
Stated another way, only arms like Triplanars, Schroeder References, ET-2's and such can be used with the Stelvio armboard.
Cheers,
Thom