Shutter works on all speeds (can't vouch for accuracy).
GOERZ Dagor f/6.8 4 3/4 " lens in Wollensak Alphax Heavy Duty Shutter
WOLLENSAK ALPHAX SHUTTER FOR LARGE FORMAT LENSES
Dallmeyer 7” (178mm) f4.5 Anastigmat Lens In Compur Shutter
JML Optical 56mm F1.3 Macro Lens in Prontor Press Shutter - Made in Germany
Tominon 75mm f/4.5 Lens in Copal Polaroid Shutter ~ Made in Japan
E Ludwig Meritar 50mm F2.9 Lens In Exa Mount AS IS
