The Linhof cable releases are ridiculously well made and built to last-one often encounters perfectly operational Linhof releases upon the secondhand market, manufactured more than half a century ago and with many thousands of exposures under their belt. They have a particularly long, strong throw. In fact, they are amongst a very short list of cable releases which can trigger Copal Press shutters(which release and cock again all in one action, requiring more force) with crisp reliability.
The 002430 is a 17" (43 cm) cable release that helps prevent camera shake for super telephoto shots, macrophotography and bulb exposures. Cable releases are also quite handy for taking pictures of difficult-to-approach subjects as well as minimizing vibrations with closeup and lengthy timed exposures.
Durable coated finish resistant to moisture & dust