Originally posted by tonyzoc I still have a Vivitar bracket. The grip is nicely moulded and has a hole to feed the cable release through. The flash mount was a cold shoe but it swiveled left and right. The bracket has two type of camera bases that snapped into it, one long for 35mm and square for medium format. I've never found a better bracket system yet. Here is the bracket...
Vivitar 285 Flash with PG-1 Grip Handle Bracket with Cable Release | eBay
I mounted either a 285 or 283 (GN120 in feet at ASA100) and I built a somewhat heavy lead-acid battery pack that got me up to 800 full power flashes, so it lasted all day.
I had the Quantum Battery back then that I used with my AF200 and AF280 flashes on-camera. Between that and a Stroboframe bracket and a TTL cord, I looked totally professional
For the big flash, I never really needed the extra shots. I wonder why... I guess most of the event work I was doing, where I needed lots of shots, was inside smaller spaces, where I didn't need the range...
I sold the Quantum when the non-rechargeable lithium batteries came out. I could get them at a serious discount, and two packs of spares was vastly lighter than lugging an external battery everywhere...
-Eric