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Using the histogram to determine exposure

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How to use the camera's histogram for exposure metering

Histograms display the relative levels of the darker to brighter tones. As the histogram stands, it isn't of much direct use to us, since the tonality of the scene that was captured will dictate what the histogram shows us .. without a direct indication of whether exposure is correct. Some will say that a histogram should have an even bell-shaped curve, but this is too simplistic.   A light toned subject against a white wall will show a much different histogram that a dark toned subject against a dark wall .. even though the  Read more inside...

Flash photography & Fireworks

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Photographing fireworks, using flash

Generally, you wouldn't use flash to photography fireworks. But when you have someone in the foreground, then it becomes useful to have your subject lit up with flash, to balance them with the background (the fireworks display.) Photographing people with fireworks in the background, is just an application of the technique known as dragging the shutter. I had the couple in an area where there wasn't much ambient light, so that I could light them mostly with flash. The strobe was a Quantum T2 with an umbrella, used in manual. My flash exposure  Read more inside...

Bounce flash photography: Problem-solving by improvising

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Bounce flash photography: Problem solving with improvised lighting

I received an email from Dr. Joel Studin in April '06, where he asked for help in setting up photographic lighting in his examination room at his offices. Dr. Studin is a renowned cosmetic surgeon based in Long Island, NY and he needs to do specific 'before' and 'after' photographs of his patients for his records. But there was a problem - despite guidelines from the plastic surgery society on standardizing photography, the results weren't consistent, and just didn't look good. Fortunately, I was able to help  Read more inside...