Cool scene.Originally Posted by Buzz Foster
I just lugged my S3 IS on a tripod through the entire Carlsbad Caverns. I was doing very long exposures, up to 15 seconds, and getting some amazing results.
Sadly, I discovered a ton of problems with my tripod, which I had not used in years. It worked well enough on the trip, but a Coke exploded on it in the trunk, which might have been a commentary from the universe on the outlived usefulness of it. I pitched it, and am in the market for a new one.
Here is the entrance to the "Big Room". 8 second exposure, f2.8, ISO 80.
Probably would be good to stop down the aperture some next time (rather than shooting wide open) since you're using a tripod anyway. Not too sure if it was the lens limitation, but there's a certain aberration to the image that makes it look like a relatively long lasting, slight camera shake or something (to affect an 8-sec exposure like this). Maybe there was some kind of long lasting vibration in the cavern and the tripod setup was not sturdy/steady enough for it. OR maybe it's a residual camera shake from when you set it up, especially if the tripod setup is not very sturdy. Did you use the camera's timer to delay the start of the shot (to help give it time to settle from your setup), especially if it's not a very sturdy tripod?
RE: shopping for a new tripod, yeah, get something good, if you want good results. The one at that ebay link does not look very good. *ANY* tripod that relies on those center column braces -- the ones that link the center column to the legs at their middle sections -- aren't gonna be all that sturdy. In fact, the use/extension of the center column will usually make the setup less sturdy and should generally be avoided if/whenever possible. Also, look for something w/ legs that use bigger diameters for rigidity/sturdiness -- go for carbon fiber, not skinny/flimsy legs, if you need something lighter weight. Get something that has a hook at the bottom of the center column to hang some weights (like a heavy camera bag or backpack) to help it stay steady after setup.
And as Steve suggested, get separate heads to use for stills vs video, if you want best results. Most good tripods (for stills) will be available as just the legs w/ interchangeable heads added separately. Go for that instead of a video tripod (w/ panning head built-in).
Also, work on your tripod (and camera) setup skills/technique as good pods w/ problematic actual setup will still yield subpar results. You'll probably need better technique, especially in more difficult situations where you might not have much time to set up and just get one or two shots off.
If you skimp too much on the tripod, you'll just end up regretting it later, especially if you think you'll get more serious into photography.
Hope that helps...
_Man_