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p.2 #2 · p.2 #2 · Does the perfect tripod for my needs exist? | |
sjms wrote:
it will be interesting to see how you do it and with what materials, and again cost.
just for reference RRS uses Al alloy for its center post for a number of reasons. it uses a cinch mechanism to lock too. its only 12" long.
if you review the pic above of the photog at the high position take a look at the CP on that set of legs it a little longer then the 18" you want.
Im not sure why you are so hung up on length when other variables are involved. CharleyL, who seems to have used the Slik for decades makes the claim the center column is extremely stable at any position. You write like physics has placed some invisible wall on center column length, which is just not the case....at all. Actually, that is just not how physics works. Is there some give-and-take? Yes, there always is, but for my use case I can afford to sacrifice a little stability for column length indoors. I don't even use a tripod anymore on the job outdoors, even on cloudy days, so wind isn't even a factor.
If I went custom, I'd look at increase column diameter, perhaps by 1/4", which would add a fair amount of rigidity to the legs. To take the concept to the extreme, imagine a tripod with a 24" center column which is 12" in diameter. How stable do you think it would be?
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