tetrode
8th of March 2009 (Sun), 16:16
While wandering around PMA last week, I stumbled upon an interesting (to me, at least) new entrant in the umbrella swivel bracket arena.
This one is from Phottix, the well-known eBay source of radio triggers and other accessories.
Here's what it looks like:
http://farm4.static.flickr.com/3395/3336271591_edd0f30ff7_o.jpg
As you can see, the flash shoe is much like the popular Stroboframe clamping shoe. The Phottix shoe is actually packed unmounted. The swivel is topped with a 1/4-20 bolt that the shoe (or other accessory) can be screwed onto.
As there's no 5/8" female receiver on top, the shoe is positioned significantly closer to the umbrella shaft mounting hole than would otherwise be the case.
Construction is all metal and the mating faces of the swivel/tilt mechanism are toothed. With the locking knob tightened, the bracket is absolutely rock solid.
Moving to the bottom, you'll find another interesting feature. The swivel comes with a spigot-like insert that's tapped for a 3/8" bolt. As shipped, a 3/8"-to-1/4" reducing bushing is included. The spring-loaded plunger is a safety lock much like the one found on Super Clamps. With the supplied insert removed, the swivel can be mounted on any lightstand.
Here's the bracket with a Sunpak 383 mounted:
http://farm4.static.flickr.com/3316/3337105522_96dd71033e_o.jpg
For a size comparison, here it is posing next to a conventional generic resin swivel bracket:
http://farm4.static.flickr.com/3361/3337105610_773062324a_o.jpg
Although the bracket isn't shipping quite yet, I was able to buy one of the PMA show demos for a reasonable $15. I had a very specific application in mind:
http://farm4.static.flickr.com/3632/3337105632_b44904a93c_o.jpg
As I had hoped, the Phottix bracket and my DIY "L" bracket position my Sunpak 120J as close to the umbrella shaft as possible. I see no chance of slippage thanks to the toothed flange faces. And yes, I did put a support under the body of the flash once the concept was validated.
So, there you have it. The Phottix looks like a winner though I do see room for improvement: The umbrella shaft hole should be ovoid rather than round in cross section to ensure that variously sized shafts are held in proper orientation. The manner in which the flash shoe mounts to the bracket should be rethought. As it stands, securely orienting the shoe parallel to the umbrella shaft and tilt axis is tricky. Finally, real knobs should be installed on the flash shoe clamp and on the umbrella shaft locking screw.
Dave F.
This one is from Phottix, the well-known eBay source of radio triggers and other accessories.
Here's what it looks like:
http://farm4.static.flickr.com/3395/3336271591_edd0f30ff7_o.jpg
As you can see, the flash shoe is much like the popular Stroboframe clamping shoe. The Phottix shoe is actually packed unmounted. The swivel is topped with a 1/4-20 bolt that the shoe (or other accessory) can be screwed onto.
As there's no 5/8" female receiver on top, the shoe is positioned significantly closer to the umbrella shaft mounting hole than would otherwise be the case.
Construction is all metal and the mating faces of the swivel/tilt mechanism are toothed. With the locking knob tightened, the bracket is absolutely rock solid.
Moving to the bottom, you'll find another interesting feature. The swivel comes with a spigot-like insert that's tapped for a 3/8" bolt. As shipped, a 3/8"-to-1/4" reducing bushing is included. The spring-loaded plunger is a safety lock much like the one found on Super Clamps. With the supplied insert removed, the swivel can be mounted on any lightstand.
Here's the bracket with a Sunpak 383 mounted:
http://farm4.static.flickr.com/3316/3337105522_96dd71033e_o.jpg
For a size comparison, here it is posing next to a conventional generic resin swivel bracket:
http://farm4.static.flickr.com/3361/3337105610_773062324a_o.jpg
Although the bracket isn't shipping quite yet, I was able to buy one of the PMA show demos for a reasonable $15. I had a very specific application in mind:
http://farm4.static.flickr.com/3632/3337105632_b44904a93c_o.jpg
As I had hoped, the Phottix bracket and my DIY "L" bracket position my Sunpak 120J as close to the umbrella shaft as possible. I see no chance of slippage thanks to the toothed flange faces. And yes, I did put a support under the body of the flash once the concept was validated.
So, there you have it. The Phottix looks like a winner though I do see room for improvement: The umbrella shaft hole should be ovoid rather than round in cross section to ensure that variously sized shafts are held in proper orientation. The manner in which the flash shoe mounts to the bracket should be rethought. As it stands, securely orienting the shoe parallel to the umbrella shaft and tilt axis is tricky. Finally, real knobs should be installed on the flash shoe clamp and on the umbrella shaft locking screw.
Dave F.