4x5 Pacemaker Crown Speed Graphic lens board,Rapax shutter for 90mm or 65mm/6.8

Description

lens board for a Rapax shutter. aluminum board 92x94mm, with rolled edge. Fits Crown and Speed Graphics. Will also fit Super Graphics, but requires some shimming on two edges.
Note: this lens board will be drilled to a size to accommodate the 90mm/f6.8 and/or the 65mm/ f6.8 wollensak Wide Angle Raptars or Optars. Hole size is nominal 1 3/16" / 30.15mm
Also fits Graphex shutter