Vivitar VI Lensboard

thingiverse

Lensboard for the Vivitar VI enlarger and 39mm lenses.You'll need a retaining ring, and depending on the printing material, you might need to spray flat black paint once or twice to avoid translucency.4-5 top and bottom layers in black PLA+ worked fine to avoid translucencyMade in Tinkercad from a scan of an old lensboard v2A is 2.4mm thick and has a small recess for a EL-Nikkor 50/2.8 as shown in picture