Nikon Pb-6E Extension Bellows For Pb-6
For all cameras with a cable release plug. Controls the automatic diaphragm between the camera and the bellows focusing attachment PB-6 release plug.
It is fitted with a single rail that has a 30-140mm scale, a extension lock and a 1/4" tripod thread.
The AR-7 double cable release is suitable for use with all cameras with a cable release plug. The AR-7 controls the automatic diaphragm control between the camera and the bellow focusing attachment PB-6 release plug.