11E | AppendixTable for shims to adjust Compact Prime CP.2 lenseswhen used on digital camerasShim color Thickness [mm]silver 0.013gold 0.019purple 0.025light blue 0.032red 0.038blue 0.051white 0.064green 0.076orange 0.102light purple 0.127clear 0.152Example• Using a Compact Prime CP.2 35mm/T2.1 lens with an EF mount, scaled in feet anda test chart at a test distance of 4 ft, an actual distance of 4 ft 1’ is measured. Dueto the table on page 14, a silver shim 0.013 mm must therefore be added to the totalthickness of the shims.Note• Any combination of shims is possible to achieve the required thickness andtherefore the desired flange focal distance.• Always use the closest possible combination of shims.