Hear are some items I made on my 3d printer.

Clockwise from left:

1) Lens board to mount a lens from a lubatol 166 to a speed graphic.
2) Lens board to mount a lens from a copy machine to a Burk and James flatbed view camara.
3) Lens board to mount a thrift shop find lens to a speed graphic. (More to come about the rest of that box.)
4) My second design for a 4x5 adapter for a standard Patterson style tank.
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