Showing posts with label flash. Show all posts
Showing posts with label flash. Show all posts

Friday, April 9, 2010

Photographing a live drama performance




In the past, I have photographed drama productions using high-speed 35mm film. The results were prone to a great deal of grain and visual noise. Last week, I shot a drama production using the Canon 5D mk II DSLR and the results far exceed anything I could do with film.

During the actual performance I used ISO 12800 with no flash. During dress rehearsal, I had freedom to use electronic flash and shoot from different angles not possible during the live performance. I setup a remote flash bounced off of a 36" reflector; this provides a larger and softer light source. Because the flash was being bounced off a reflector, I configured the flash for higher intensity output than normal/default.

The images shown here provide comparison of shooting with flash and without. The primary light source is always the spotlight. The flash provides fill-light in the shadow areas.

Notice the shadows cast on the wall. Both the spotlight and the flash create shadows. (Here, the shadow from the spotlight appears low on the wall because the spotlight is mounted near the ceiling, probably eighteen feet above the floor.) The shadow from the flash has a soft edge while the shadow from the spotlight has a hard edge. This difference is due to the differing sizes of the two light sources. The bounce flash is giving me a light source 36 inches in diameter at a distance of 25 to 40 feet. The Spotlight is maybe 10 inches in diameter at a distance of 25 feet. Both size and distance of a light source directly effect the hardness/softness of the light.


Neither approach is better than the other. Sometimes you want hard light. Sometimes you want soft light. It can be nice to have both.


Saturday, May 2, 2009

Wedding shoot

Having been making photographs for many years, most of my work has relied upon available light. However, in photographing a wedding yesterday, I employed some artificial lighting techniques.

I rented a PocketWizard remote flash setup and also a better flash than what I own, both from LensProToGo. Unfortunately, testing the equipment the evening before the wedding, the PocketWizard transmitter failed. While this is certainly not as bad as discovering a failure an hour before a shoot, it was stressful none the less. Fortunately, I was able to make a long detour on my way to the wedding and pickup a replacement from LensProToGo. The moral of that story is: make sure to get rental equipment in your hands (and test it) a few days in advance of your shoot; if there is any problem, your supplier has time to ship you a replacement

During the actual wedding ceremony, I relied upon available light. After the ceremony, with more time and freedom of place, we staged some photographs with the bride, groom, wedding party and parents. For these staged shots, I primarily chose electronic flash bounced off a reflective panel. A small light source (e.g. flash pointed directly at your subject) can be harsh with specular highlights and hard-edged shadows; the reflective panel creates a larger light source, which creates for a more gentle light, reducing specular highlights and softening shadow edges. Having the flash on a remote stand allowed me to change my camera position without needing to move the reflector.

It was a very lonnng and tiring day. Late at night, reviewing the images on the camera LCD, there were definitey some issues, but I was most concerned with apparent bluriness. However, the images looked much better once I got them onto a desktop computer display.

For information on wedding photography, I recommend the training videos by David Ziser at KelbyTraining.com. KelbyTraining allows anyone to sample the first few video chapters for free; subscribe as a member to see all chapters.