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#1
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Tripod recomendations
I am kind of ****ed that after dropping a few hundred on Manfroto
tripod and head, I find it doesn't really hold my camera steady enough. I am using a 500mm lens and a micro-4/3 camera, so that is roughly equivalent to a 1m focal length on a 35mm camera. When I try to focus on the moon, I see it jiggling around, and I have to use shorter exposure times than I would like to get a sharp picture. The camera has IBIS, but according to some users, it just can't deal with *really* long focal lengths. I would like to find a 1.4 teleconverter for my lens, which will make this problem worse. An amateur astronomer friend recomended Orion as a tripod maker. I talked to one online vendor who recommended two models: http://www.telescope.com/catalog/sea...&keyword=05377 The "paragon plus extra-heavy duty tripod" has the advantage that is more or less a normal camera tripod. The sales rep warned me that it might not be able to aim as high as I would like. (i.e., lunar photography when the moon is very high in the sky.) http://www.telescope.com/catalog/sea...&keyword=10105 The VersaGo II Altazimuth Telescope Mount would require the use of a dovetail L-bracket (shown on the same page) to attach a camera. I do not like the idea of the camera and lens hanging out on a "springboard" like that, but at least this setup would allow the camera to point arbitrarily high. Any thoughts and recommendations? -- Please reply to: | No nation is drunken where wine is cheap. pciszek at panix dot com | --Thomas Jefferson |
#2
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Tripod recomendations
On 14/11/2012 19:50, Paul Ciszek wrote:
I am kind of ****ed that after dropping a few hundred on Manfroto tripod and head, I find it doesn't really hold my camera steady enough. It might be worth investigating why it rattles about before blowing some more money on extra kit. Is it the tripod head or the tripod itself that is moving about and flexing? Basically you want a remote trigger for your camera and some more damping or rigidity on the tripod. Mine doesn't have much bother although the quick release shoe needs packing with thick paper to take out the last bit of backlash. -- Regards, Martin Brown |
#3
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Tripod recomendations
In article , Martin Brown wrote: On 14/11/2012 19:50, Paul Ciszek wrote: I am kind of ****ed that after dropping a few hundred on Manfroto tripod and head, I find it doesn't really hold my camera steady enough. It might be worth investigating why it rattles about before blowing some more money on extra kit. Is it the tripod head or the tripod itself that is moving about and flexing? Basically you want a remote trigger for your camera and some more damping or rigidity on the tripod. Mine doesn't have much bother although the quick release shoe needs packing with thick paper to take out the last bit of backlash. I would be intersted in hearing about ways of "damping" the motion. The shoe is held in pretty firmly; I don't think that needs packing. Both tripod and head are Manfroto, I would have to look up the model of the head. The tripod is their basic one. -- "Remember when teachers, public employees, Planned Parenthood, NPR and PBS crashed the stock market, wiped out half of our 401Ks, took trillions in TARP money, spilled oil in the Gulf of Mexico, gave themselves billions in bonuses, and paid no taxes? Yeah, me neither." |
#4
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Tripod recomendations
On 15/11/2012 01:31, Paul Ciszek wrote:
In article , Martin Brown wrote: On 14/11/2012 19:50, Paul Ciszek wrote: I am kind of ****ed that after dropping a few hundred on Manfroto tripod and head, I find it doesn't really hold my camera steady enough. It might be worth investigating why it rattles about before blowing some more money on extra kit. Is it the tripod head or the tripod itself that is moving about and flexing? Basically you want a remote trigger for your camera and some more damping or rigidity on the tripod. Mine doesn't have much bother although the quick release shoe needs packing with thick paper to take out the last bit of backlash. I would be intersted in hearing about ways of "damping" the motion. The shoe is held in pretty firmly; I don't think that needs packing. Both tripod and head are Manfroto, I would have to look up the model of the head. The tripod is their basic one. I don't actually do it since I have a far more brutal Meade telescope tripod but the trick is essentially like that used on all professional tripods to lock the legs together with a triangular support part way up. The Meade tightens it up as you screw the scope down where as pro camera tripods tend to have a second set of struts that lock down. Basically you want to damp out the oscillations in the structure and make the whole assembly more rigid. A bit of cunning and some 10mm plywood should allow you to make something that helps. -- Regards, Martin Brown |
#6
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Tripod recomendations
Martin Brown:
I don't actually do it since I have a far more brutal Meade telescope tripod but the trick is essentially like that used on all professional tripods to lock the legs together with a triangular support part way up. Your point is well taken, but not quite all pro tripods lock the legs together. Here is a Manfrotto tripod that I use for HD videography that has no support between the legs http://www.bhphotovideo.com/c/produc...o_MT057C4_G_4_ Section_Carbon_Fiber_Tripod.html. And here is a Gitzo that also has no triangle http://www.bhphotovideo.com/c/produc...2531EX_GT2531E X_6X_Carbon_Fiber.html. The Gitzo is great for fixing a camera at an odd angle or for spreading the legs wide to fix the camera at a very low elevation--on the ground, practically--for macrophotography http://www.flickr.com/photos/primeva...in/photostream /. -- I agree with almost everything that you have said and almost everything that you will say in your entire life. usenet *at* davidillig dawt cawm |
#7
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Tripod recomendations
On Nov 14, 8:31*pm, (Paul Ciszek) wrote:
In article , Martin Brown wrote: On 14/11/2012 19:50, Paul Ciszek wrote: I am kind of ****ed that after dropping a few hundred on Manfroto tripod and head, I find it doesn't really hold my camera steady enough.. It might be worth investigating why it rattles about before blowing some more money on extra kit. Is it the tripod head or the tripod itself that is moving about and flexing? Basically you want a remote trigger for your camera and some more damping or rigidity on the tripod. Mine doesn't have much bother although the quick release shoe needs packing with thick paper to take out the last bit of backlash. I would be intersted in hearing about ways of "damping" the motion. The shoe is held in pretty firmly; I don't think that needs packing. Both tripod and head are Manfroto, I would have to look up the model of the head. *The tripod is their basic one. You could try "piggybacking" the camera-lens assembly on a small Dobsonian, for example a 4- or 5-inch f/10 Newt. Then again once you have the telescope available, you _might_ begin to wonder "why not shoot through the scope and get rid of the 500mm lens?" OTOH someone who would post the following: "Remember when teachers, public employees, Planned Parenthood, NPR and PBS crashed the stock market, wiped out half of our 401Ks, took trillions in TARP money, spilled oil in the Gulf of Mexico, gave themselves billions in bonuses, and paid no taxes? Yeah, me neither." apparently thinking that it is somehow clever, probably isn't very clever. |
#8
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Tripod recomendations
No one here recommended anti-vibration pads for the feet of my tripod.
Someone did recommend them in a photography newsgroup, though, so I bought a set at the local telescope shop. I will give them a try Monday or Tuesday with another attempt at a crescent moon shot. -- Please reply to: | No nation is drunken where wine is cheap. pciszek at panix dot com | --Thomas Jefferson |
#9
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Tripod recomendations
On 18/11/2012 18:53, Paul Ciszek wrote:
No one here recommended anti-vibration pads for the feet of my tripod. That is because unless you are on the springy steel deck of an oil tanker they are largely irrelevant for a tripod on soil or concrete. Someone did recommend them in a photography newsgroup, though, so I bought a set at the local telescope shop. I will give them a try Monday or Tuesday with another attempt at a crescent moon shot. You need to make the tripod more rigid and eliminate any slack in the various bearings so that when it is locked nothing moves. -- Regards, Martin Brown |
#10
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Tripod recomendations
"Martin Brown" wrote
You need to make the tripod more rigid and eliminate any slack in the various bearings so that when it is locked nothing moves. That is the key. I have a Manfrotto 3021 tripod with a 4047 head. The tripod came with the usual center pole for giving extra height, but I always kept it all the way down and locked for extra stability. (I'd read that raising the pole creates a monopod.) Yet too many of my large-format (4x5) camera shots came out a little soft despite how hard I worked at getting proper focus. It wasn't until I removed the center pole entirely and, with a special plate (no longer available) from Kirk Enterprises, the tripod head is now "permanently" attached to the top of the tripod legs. Problem solved. |
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