By adding the automatic cartridge accessory, the central remote control unit can be extended to a cartridge automatic if a camera is equipped with an appropriate connection to a cartridge holder. When inserting a film cartridge the shutter, which is usually open during ground glass viewing, closes automatically. T he Prontor Professional line has several accessories to improve its versatility. The following pictures and product literature explain these. Shutters and accessories are available but prices on a case by case basis.
Accessories are additional price and subject to availability.
Price includes suitable iris scale for your lens and installation and setup in your lensboard. I have limited stock on hand and prices are subject to change.