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Teardown and Review of Dynatran AT-A102T CF tripod legs from Amvona

 

While working on the supertele comparison it was quickly apparent that i finally needed a real tripod. A nice, solid, aluminum tripod would have done fine, but the ultralight backpacker in me lusted for carbon fiber. I rationalized that i would be more likely to bring the tripod with me if it were lighter, but i wasn't able to rationalize the $400 to $600 price of a name brand tripod.

I had heard of some decent knockoff tripods from benro, but they still seemed to be pretty pricey. I considered a flashpoint tripod from adorama, but in searching the internet i found plenty of references to amvona that i had to try it.

I purchased the AT-A102T tripod on ebay for a steal of a deal. It has 3-section legs since weight and stability is more important to me than packing small. The outer tube has a 28mm diameter (similar on paper to gitzo and induro '2' series) which i chose since i plan to use it with my 4x5 camera as well.

My expectations were low and i was quite pleased that it is in fact made of real carbon fiber and doesn't fall apart under normal use. While i won't say it's as good as a gitzo, it certainly does the job well and there's nothing to indicate i shouldn't trust this tripod with my camera. It weighs and measures exactly as advertised on amvona's site. I probably could have gotten by with one size smaller (24mm tube). I'm short, so i probably would have been happier with a 4-section tripod and removing the fourth section. I was pleased to find that they didn't bother including any instructions - one less thing to throw away with packaging. I did, however get straight to taking the whole thing apart and putting it back together so i have a better idea of it's build quality and inner workings.

I decided to take and post photos to show most of the things I wish i could have found online before buying. Enjoy:

twist-lock legs Black angle locks slide in and out to catch the notches in the top piece Tastefully branded on the foam leg pad and angle lock The wrench to take it all apart and put it back together is included. They must want me to take it apart A brass threaded tube fits inside the tripod hinge to attach the legs with bolts and washers The angle lock can be loosened or tightened. The screw does not hold the brace to the CF tube The twist locks continue twisting (for a long time) until they detach. They won't come off by accident There are three rings that go almost all the way around. they're beveled so when squeezed together, the middle one expands out and holds the leg still the end cap is in two pieces and keys into holes in the CF tube when assembled, there is a notch on either side of the endcap the inside of the tube has a groove that fits in the noch so that the legs don't twist The (foul-smelling) rubber grips stretch and come off the twistlocks. There are metal ridges underneath. They work fine without the (foul-smelling) rubber The feet are simple rubber. They seem to be glued in and not going anywhere. No spikes. Centerpost top disassembly. Can be 1/4 or 3/8 The hook on the other end is metal, but the screw is plastic. It seems to hold weight well though The centerpost is grooved. The key is just a piece of plastic and can probably be removed or sanded if you prefer a twisting post

see also - photos of the ATH-A01 ballhead

 
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