Originally posted by jatrax Must disagree with this. I have A/S plates and clamps from at least 5 different manufacturers and they all work just fine interchangeably. I have an Acratech ball head, a GH1 Gimbal head, and several generic ebay clamps and plates from Kirk, Acratech, Markins and three different ebay sellers. I assume somewhere there is an incompatible plate but I have not found one yet.
And an added benefit is that some Sigma lenses have an A/S compatible plate built right into the tripod foot.
I have a no-name A/S ball head, I had a Dolica CF tripod with A/S ball head and I have a Nikon Hand Grip with A/S plate. None of these three plates will work on either of the ball heads. Perhaps with the higher end manufacturers there is good chance of compatibility but it isn't quite as universal as you might have thought, certainly not in the budget brands.
Originally posted by cyclone3d Arca-Swiss compatible plates can be had for as low as $5 shipped on Ebay although the $6.98 ones are more likely what I would buy for general use.
I am working on piecing together a panoramic attachment for my tripod and would rather go with something like Arca-Swiss compatible than trying to hunt down an adapter that can use the hexagonal Bogen plates.
I've only got a single Bogen plate, so switching is not going to put me back anything.
The 3047 head has been discontinued for some time, this was my first serious tripod head purchase along with the 028 and 055 legs for large format use, 30 years ago. It still works but it's big and bulky, so it has been paired with the 028 legs which my niece uses for her video shoots. It is rather hard to find the hexagonal plates for the 3047 head and if you think it's a good time to change the head to an Arca Swiss compatible head by all means go ahead, but an A/S head that has same weight capacity as the 3047 is not going to be cheap. And as I've pointed out to jatrax, some of the cheaper A/S plates plates are not always compatible.
Take a look at the prices of the heads offered by the three brands Jatrax has cited, they are not inexpensive. It's ironic that you were unhappy about spending 15-20 bucks for a quick release plate on a discontinued head and here you are ready to spend some serious bucks on a well built but completely different tripod head system - just so that you can get some quick release plates for $6.98?