Like A Felon

Recently, I've had to use gels on my flash for both color correction and for effects.

It occurred to me that, if someone is interested in gelling their flash, they may easily be led astray by the "advice" they find on photo forums. You know, those same people who tell you to use the bottom of a 2-liter soda bottle instead of a Gary Fong diffuser. They're out there, in the forums, and telling everyone to ...

• buy big sheets of color gel material and velcro fasteners
• spend all day cutting the gel material into strips and carefully attaching the velcro
• somehow label the gels so you'll be able to figure out which one is the full "Color Temperature Orange" and which one is the 1/2 "Color Temperature Orange" during the pressure of a shoot, in the dark.

Great. Because you need to spend hours doing that to save about $20. Nothing like work that equals about $5 an hour and looks kinda shoddy at the end of the day. Let me save you the time, but cost you about $50. First, know what you want to do. The idea is this:

The Problem:
 Your flash puts out light that is pretty close to the color temperature of 5500k. So if you go into an office and want to use it to augment light coming from overhead fluorescent panels (which are kinda green if you shoot them with Daylight white balance instead of Fluorescent white balance), you may find a mismatch that can create color casts somewhere in the image. Or, if you go into someone's living room and want to add to the light coming from their table lamp (possibly balanced for 3200k) you will have to choose to set your white balance to match your flash or to match the lamp -- which can mean either a blue or yellow cast in some areas of the image.

The Solution:
Put a gel on your flash to match it to the existing light in the space. Then, you can set your white balance to match. In other words, in an office you would make your flash a bit green to match the greenish light fluorescents put out, and set your white balance to Fluorescent. In a living room, you would gel your flash to make its light close to 3200k color temperature, so it matches the living room lamp, and then set your white balance to "Indoor" or "Tungsten."

So what you need is the right gel -- and you can get custom made ones for relatively cheap, and quickly attach them to your flash. (And then, if you want to explore the world of "painting with light" or other color trickery, you can get additional gels to work with.)

Here's what I recommend:

1. Get a Honl Speed Strap.
This is just a strip that wraps on the head of your flash -- it's basically one size fits all for any hotshoe flash -- and that gels can be Velcroed to.




2. Get a set of Honl Color Correction Gels.
These come with a two of each of the important gels for making your flash match the conditions you'll find in the world. They attach quickly and easily to the strap, and take up almost no space in your camera bag. Adding flash to an office shot? No problem. Adding flash to a living room shot? No problem. Purposefully warming up a shot? No problem.




3. Later, get a set of Honl Color Effects Gels.
Then, you can spend hours in the dark, playing with light.




As an example, the image on this page was made with a "Bright Red" gel and a "Moss Green" and just a touch of "Yellow" -- I set my camera on a tripod, darkened the room, set my aperture to f/11 and the shutter speed to 8 seconds. I held my flash in my hand and then manually fired it in varying positions -- set on low power -- a few times with each gel.