Tom 0933 wrote:
Vivitar 283 Flash Units (2) Available
Excellent +++ Condition, No Scratches, Working Great, Clean Battery Compartments
Have Other 283 Accessories Available Also:
Vivitar SL-2 Flash Slave
Vivitar Lens/Filter Adaptor
Vivitar FK-1 Flash Filter Kit
Vivitar Lens Filter Kit
(2) Unbranded Flash Slaves
$20 Each + Shipping
PM me if interested
In the film days they were the standard. Today in digital the output can short the camera system from the voltage.