The AR-4 and AR-7 Double Cable Release and the AR-10 Cable Release provide the PB-6 with automatic diaphragm control, even for a lens in the reversed position.
The AR-10 provides the PB-6 with automatic diaphragm control between the camera and the bellows focusing attachment PB-6 release plug; even for a lens in the reversed position.
The AR-10 is a Double Cable Release for all cameras that use an electrical 2-pin cable release.
For product availability please Whatsapp us at +65 87900082