New bolt on flash trigger for 4x5 Graflex series B, series D, Super D and Tele Graflex. Like most 20th Century Camera products our new flash trigger is a simple bolt-on product that installs in under five minutes and no modification to your camera required.
Features:
- Works with all 1915 and later Graflex RB SLR's
- PC connector
- 1/8 headphone jack for a Pocket Wizard