Metal 25mm x .5 pitch lens lock ring (jam nut) to secure lenses with 25mm diameter mounting thread to unthreaded enlarger or camera lensboards.
25mm to 39mm Leica thread adapter for mounting Schneider lenses with 25mm thread on 39mm lensboards.
Metal 32.5mm x .5 pitch lens lock ring (jam nut) to secure lenses or #0 shutters with 32.5mm diameter mounting thread to unthreaded enlarger or camera lensboards.
32.5mm to 39mm Leica thread adapter for mounting enlarging lenses with 32.5mm thread on 39mm lensboards.
LPL lens board for enlarging lenses with 39 x .75mm mounting thread, as found on lenses such as the older Schneider Componon 150mm.
Flat lens board with 39mm "Leica" thread for DeVere 504, 507, 5108, 508H, and 515 enlargers.
LPL lens board for enlarging lenses with 39mm "Leica" mounting thread as found on the majority of 50mm, 75mm, 80mm, and 90mm focal length enlarging lenses.
4"x 4" solid aluminum lens board with 39mm "Leica" thread to fit all Beseler 23C and 4x5 enlargers.
Lens adapter provides an 11.5mm extension for mounting certain enlarging lenses with 39mm thread on the Beseler #8225 3-lens turret.
Lens adapter provides a 6.5mm extension for mounting certain enlarging lenses with 39mm thread on the Beseler #8225 3-lens turret.
LPL lens board for enlarging lenses with 42mm mounting thread such as certain Schneider Componon-S 135 and 150mm lenses.
4"x 4" solid aluminum lensboard with 42mm thread to fit all Beseler 4x5 enlargers.