A few people had expressed interest in how I did my smoke photos so I decided I'd do a short write up on it.
Quick Gear Breakdown:
Nikon D5000
NIKKOR 50mm 1:1.8 lens
Tripod
1 Headlamp
2 Handheld flashlights
1 Black backdrop
1 Incense holder
1 Incense stick
1 Remote shutter release
As you can see from the list it was a pretty simple and basic setup. One thing I'll mention right off the bat is that you don't necessarily need a 50mm 1.8 lens, any lens with a wide aperture ability is fine (around 2.0 or larger). Also any lens that either isn't auto-focus or you can turn the auto-focus off is a really, really good idea...pretty much a necessary actually.
First things first:
Set up your black background, incense holder and stick.
Second:
Set up your camera and tripod. When doing this try to keep in mind where the smoke will be rising and how much of the "smoke trail" you want to capture. I had my camera positioned so I could capture about 8 - 10 inches of the "smoke trail". Also set your view up to exclude the burning end of the incense stick and try to keep the camera level.
Third:
Before lighting the incense stick, with the light on, put something directly over where the smoke will be rising and lock in your focus on that. I had my wife use her had so I could get the right focus. Also, if your camera has a live view feature I highly recommend using it and the magnify option if you have that as well. The reason for this is that you'll be able to get a crisper focus by using them.
Fourth:
Shut all windows and doors, turn off all fans and vents and limit movement and talking to a minimum. This will help maintain a photograph-able "smoke trail". Light your incense and wait a minute or two for the "smoke trail" to become regular and steady. Position the light/s so that it/they illuminate the "smoke trial" how you like. A really good standard position for at least one light is behind the smoke or back-lit. However, when you do that make sure it is
not shining into your lens as this will effect your exposure.
Fifth:
Using a remote shutter start taking photos of your smoke. You may need to adjust your aperture and light sources a few times but in no time you'll be capturing awesome "smoke trails" your self. I do also need to mention that you'll have to learn the timing of your camera vs what you want to capture. This also takes very little time and is quite easy to get used to.
OK, there you have it. My quick, easy and simple set-up for shooting smoke. I hope this helps and if you have any questions or need any help please feel free to contact me and I'll get back to you as soon as possible.