Saturday, August 22, 2009
Studio Lighting Trick for Stock Photography
Have you ever wondered how it seems so easy for some photographers to get great lighting for their stock photos? Have you read all of the books about studio lighting and the concepts still seem illusive? Well, you are not alone. Professional studio lighting is a lifetime pursuit; however, you can get the basics down fairly quickly. Ultimately, you need to make some decisions as to what you are after. I have seen photographers make great photos with 6 lights or even 20 lights, yet you can create magic with just one light, it's all in the approach. One simple rule applies, the more lights you use, the more complicated things can get, so in the beginning, keep it simple.
When looking at studio lighting set ups, I can share a trick that I have used repeatedly, and still use today. This trick works on any close up shot of people and will yield a great deal of information. Ready? Here goes. You simply find a magazine that has a lighting style you like, and one you would like to emulate. It doesn't matter what magazine or photo you choose, providing it is a close up. You see, the key is looking at the eyes of the photo and you can see the catchlight reflections. Catchlights are the reflections from the lamps or reflectors that show up in the eyes. From these catchlights, you can generally learn the placement as well as the size of the lights used in the photo. It turns out to be a wonderful learning tool. Let's look at an example:
This is an image from my Health and Beauty portfolio. I have punched out the eye in Photoshop to show you the lighting setup I used. As you can see from the catchlights, I used a large square soft box and placed it to the model's upper right (my left as I face the model). The second catchight is a strip soft box placed low and in the center to light the skin from below. Just by looking at the catchlights in her eyes, you can learn the placement of the lights.
Now, what you don't know is the ratio between the lights, or in other words, the strength of each light. This is where you have to use a little logic and try and think through it. For example, you could assume from the catchlights, that the upper square soft box being larger, was used as my main light, and the lower strip soft box was used for fill. You are correct if you made that assumption. It would be up to you to place the lights in a similar fashion with a model, and play with the ratios between the main light and fill light to get the desired results. Let's try another example:
Looking at the eye on the right side of the image, you can see a 3 light set up. You can also see that I used smaller lights for a harder light. Remember, bigger light sources yield a softer light, and smaller light sources yield a harder, more harsh light.
This image was a punk shot for my Lifestyles portfolio. And again, I have punched out the eyes to show you the catchlights. Looking at the catchlights, 2 lights are higher placed to the model's far left and right, and one is placed a little lower and center. You can also see that the lower light is the smallest light.
Now, here's your test. It's time for you to try and read between the lines. Why did I use 3 lights in the lower image as opposed to 2 lights in the upper image? Why did I select soft boxes for the upper image and smaller lights for the lower image? Why was the lower light placed much lower on the model in the upper picture than in the lower picture? You can more than likely guess the answers, but with a little experimentation, you can learn the specifics.
I hope you can learn from the catchlights as I have over the years. It’s a very valuable tool! DW
Wednesday, July 15, 2009
Shooting A Model Into the Sun
OK, it's a perfect day, we have a beautiful model, the assistants were all on time, all of the gear is accounted for, so, what could possibly go wrong? Well, within minutes, it looked like it was going to rain, so all of the gear needed to be moved under cover, and then back again, again and again. Suddenly, the clouds broke and the West sky was filled with wonderful clouds. Let the fun begin.
I have always said being a photographer means being a problem solver. And so it was. Here I am, shooting into the sun, trying to meter as the sun moves behind thick clouds, thin clouds, dark clouds, and then to full sun. You get the picture, it was a metering nightmare.
For this shoot, I set my camera to aperture priority, because I wanted to pick the aperture setting and have the camera adjust the shutter speed as needed. Picking the aperture and letting the camera pick the shutter speed would insure proper lighting for the background, so at least one obstacle is out of the way. I used an aperture of F19 because I wanted to have detail in the sky, as well as having a sharp model.
With the lighting set, I took several pictures until I felt I had the shot. Next, I took the Ipod prop from the model and handed her a toy bubble maker. She began to blow bubbles, and I fired another round of pictures. Luckily, the lighting held for a few minutes and I was able to get what I was after. (See photo at left)
The biggest issue was the changing background light, in this case being the sun, which can easily be solved by changing the front light with it. It's all about balance. I set the camera meter on Matrix, or full screen mode, because I wanted to get the background light set, thinking I can always turn the front light up or down with the use of flash or reflectors.
For this shoot, I set my camera to aperture priority, because I wanted to pick the aperture setting and have the camera adjust the shutter speed as needed. Picking the aperture and letting the camera pick the shutter speed would insure proper lighting for the background, so at least one obstacle is out of the way. I used an aperture of F19 because I wanted to have detail in the sky, as well as having a sharp model.
With my camera set, I fired off the first few shots and saw that the model was too dark. I needed a tremendous amount of light to fill the model against the brilliant backdrop, although I liked the background of the image. (See 2nd image).
I love the 5-in 1 reflector kits and use them in every shoot. I pulled out the 6-footer to blast light into the front of the model. I used the gold side to give the model a glowing skin tone. However, the shutter speed assigned by the aperture priority was 1/60, and I was hand holding the camera, and as you can see, the image was not sharp. (See 3rd image) The image was not at all what I had in my mind, but we were getting closer. To overcome the lack of sharpness, I mounted my flash onto the hot shoe of the camera and fired it up. The flash did a wonderful job of stopping the motion, but the model was still a touch too dark. I was using a flash and a 6-foot reflector and still needed more light. How do I come up with more light? I changed the output on the flash to its highest setting, which was + 3 stops. Wow, it was amazing how much light was coming out of the flash! The model was sharp and bright, and the background was in balance.
With the lighting set, I took several pictures until I felt I had the shot. Next, I took the Ipod prop from the model and handed her a toy bubble maker. She began to blow bubbles, and I fired another round of pictures. Luckily, the lighting held for a few minutes and I was able to get what I was after. (See photo at left)
After the shoot was over, I returned to my desk to edit the shots and found very little needed to be done to the images in Photoshop. I set the black and white points with a MacBeth Color Chart, and did a touch of high pass filter for sharpening purposes.
This particular shoot yielded about 10-12 shots and lasted about 2.5 hours. Its funny how the first 2 hours of the shoot was spent overcoming the weather and the lighting conditions, and the actual shooting took place the last 15 minutes of the shoot. But, isn't that the way it usually goes?
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