Features: * High quality C1 Remote Shutter Release Cable 2.5mm. Compatible with Pentax K100D. * A conversion adapter that is used with the timer remote controller. * This 2.5 mm to male flash PC sync cable with screwlock connector is the perfect accessory for your Pentax K100D camera. * Professional spring PC sync cable, can be extended to 1.3M. * For use with Pentax K100D camera with a remote control terminal.