Tutorial: Bounce flash photography
An photo of a jazz trumpet player during a session in a club, lit by on-camera bounce flash. Since it’s a perfect example of how I use on-camera bounce flash so that it looks nothing like on-camera flash, I’d like to use it to illustrate this summary of on-camera bounce flash technique:
The light in this image is nearly all from my flash. The red hue in the background, and spilling onto part of the trumpet and his skin, is from the strong red lights in the night-club. To eliminate this, I under-exposed the ambient light, by choosing my camera settings accordingly. (See the comparison photo below.)
By under-exposing the ambient light, the flash becomes the main source of light … and this allowed me to control the quality of light.
The available light levels in the club was very low. As comparison to the image at the top where I used flash, here is an out-of-camera image shot at 1/160 @ f1.8 @ 1600 ISO
The camera settings for the image at the top where I used bounce flash:
1/250th @ f4 @ 800 ISO, flash exposure compensation at +1 EV
Canon 1D mark IIn; Canon 70-200mm f/2.8 IS; Canon 580EX speedlite
Without flash, the image is underexposed even at those settings. When I changed the white balance of the RAW file to 2500K, the color was still overly red. So this situation really did need flash to give a color image.
Regarding the shutter speed in the top image (where I used flash), I was at the camera’s maximum flash sync speed for a specific reason. Max flash sync speed is that sweet spot when you try to overpower strong available light with flash.
I specifically did not go into high-speed flash sync (HSS) territory, since this would’ve cut my flash power too much. To re-iterate: you can’t “kill the available light” with high-speed flash sync. Shutter speeds higher than max sync speed drop your flash output faster than the ambient light exposure is affected by that same change in shutter speed.
Achieving quality light with on-camera flash …
- I bounced the flash to my right, away from my subject. NOT towards him. This is a crucial element here. NOT towards my subject.
- Even though the light levels were low here, I was bouncing flash off the ceiling and brickwork – in fact, off anything to my right and behind me. I didn’t bounce my flash off a specific surface, but rather in a specific direction – the direction I wanted my light to come from.
- Since there is NO light coming from the camera’s viewpoint, the light is directional. It is coming from the direction I bounced my flash into. This isn’t an efficient way of using flash, but the light that returns is sweet indeed.
- To control the light from the flash so it doesn’t spill on your subject,
it helps to use something like:
– black foamie thing
– Spinlight 360
- You simply can not get this kind of light from your on-camera flash if you use a plastic diffuser cup or such device. This is because it will throw light forward onto your subject. Then you lose that directional quality to the light from your flash. Then it will look less like awesome available light or off-camera lighting, but more like poorly handled on-camera flash.
- Bouncing the flash like that, helps give form and shape to my subject. Bouncing flash above me would’ve delivered a flat image, and would’ve caused dark shadows under the eyes. Even with a flip card.
- Of course, the inevitable question is, what if there is nothing to bounce your flash off? Well, then you adapt.
When there are surfaces to bounce flash off, this bounce flash technique is repeatable and can give remarkably good results. Results that look nothing like on-camera flash.
Materials for the flash modifier used – the black foamie thing
The BFT is held in position by two hair bands (Amazon), and the BFT is usually placed on the under-side of the flash-head.
The linked articles will give clearer instruction, especially the video clip on using the black foamie thing.
Related articles on bounce flash photography
- Video clip: Using the black foamie thing
- Directional bounce flash
- The black foamie thing
- Bounce flash and catchlights
- Throw away the tupperware on your flash
- Using bounce flash to mimic window light
- How to get ‘short lighting’ with bounce flash
- Bounce flash photography & the inverse square law
Video tutorials to help you with flash photography
If you like learning by seeing best, then these video tutorials will help you with understanding flash photography techniques and concepts. While not quite hands-on, this is as close as we can get to personal instruction. Check out these and other video tutorials and online photography workshops.