October 11 update all the items on pages from the Darkroom menu and Large-Format menu are already updated with free shipping.
I will be updating the other pages one by one. Check the notice on the top of each page.

Adapters for enlarger lenses

For enlargers or for macro photography

Lensboards for durst enlargers

Available with all thread sizes up to 72mm x 1
Now also available for the vintage Schneider Comparon 150mm 5.6
with 50mm x 29-1/13 thread

Lensboards for beseler enlargers

Available with thread sizes up to 58mm x 0.75 with threaded ring
Now also available with thread sizes up to 72mm x 1

Lensboards for LPL enlargers

Available with all thread sizes up to 55mm x 0.75

Other lensboards that can be made:
70mm diameter lensboards for Durst M600 and some other Durst enlargers
Lensboards for Heiland enlargers with 120mm diameter
Lensboards for Zone VI enlargers (type 2) with 133mm diameter
Threaded lensboards with 65mm thread for IFF enlargers
Lensboards with 94mm diameter for Lupo enlargers
Lensboards with 74mm diameter for Dunco enlargers
130 x 130mm lensboards with threaded ring for Ferd. Homrich & Sohn enlargers
Square lensboards with threaded ring for Liesegang 4×5″ enlargers
3 x 3″ lensboards with threaded ring for Envoy 6x9cm enlargers