Lensboards for Beseler enlargers

For Beseler enlargers with 4 x 4" (101.6 x 101.6mm) square lensboards

Square Lensboards with 4 x 4" (101.6 x 101.6mm), made in aluminium and painted matte black.
With threaded retaining ring included to mount the lens on the lensboard.
Available for lenses with mount thread sizes from 25mm x 0.5 to 53mm x 0.75 thread.
Can also be made for lenses with other thread sizes.


Square lensboard 4 x 4" for Beseler enlargers for lenses with 53mm x 0.75 thread + retaining ring
for EL-Nikkor 150mm 5.6
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 50mm x 0.75 thread + retaining ring
for APO-EL-Nikkor 170mm 5.6
for some EL-Nikkor 135mm 5.6 A (newer model), EL-Nikkor 150mm 5.6 A (newer model) with 50mm diameter thread
for Schneider APO-Componon HM 120mm 5.6, for Schneider Componon-S 135mm 5.6, Componon-S 150mm 5.6
for Schneider Componon 135mm 5.6, Componon 150mm 5.6, Componon 180mm 5.6
for Rodenstock Rodagon 150mm 5.6, Rodagon 180mm 5.6
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 45mm x 0.5 thread + retaining ring
for some EL-Nikkor 135mm 5.6 that have 45mm diameter thread
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 42mm x 0.75 thread + retaining ring
for some Rodenstock Rodagon 150mm that have 42mm diameter thread
for some Schneider Componon-S 135mm 5.6, Componon-S 150mm 5.6 that have 42mm diameter thread
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 40.5mm thread + retaining ring
for Wollensak enlarger lenses with 40.5mm diameter thread
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with M39 LTM thread + retaining ring
for EL-Nikkor, Componar, Componon, Rogonar, Rodagon and other lenses with M39 Leica thread
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 39mm x 0.75 thread + retaining ring
(not Leica thread)

for vintage Schneider Comparon 135mm 4.5, vintage Componon 150mm 5.6 that have a thinner 39mm thread
for some Componon-S 180mm 5.6, Componon-S 210 5.6 that have a 39mm diameter thread
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 32.5mm x 0.5 thread + retaining ring
for EL-Nikkor, Componar, Componon, Rogonar, Rodagon and other lenses with 32.5mm diameter thread
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 32mm x 0.75 thread + retaining ring
for Zeiss S-Orthoplanar 60
EUR 30.00
Square lensboard 4 x 4" for Beseler enlargers for lenses with 25mm x 0.5 thread + retaining ring
for Schneider Componar, Componon and other enlarger lenses with 25mm diameter thread
EUR 30.00

Large-format enlarger lensboards can be modified to be used with a lens of a larger thread

If you have a large-format enlarger lensboard and want to use on it a lens with a larger thread, it can be modified to fit your lens.