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Tangents

tutorial: bounce flash photography

September 25, 2012

bounce flash photography

An image from the archives – 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.

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camera settings for the image at the top:
1/250th @ f4 @ 800 ISO,  flash exposure compensation at +1 EV
Canon 1D mark IIn; Canon 70-200mm f/2.8 IS; Canon 580EX

And just to show what the available light levels where like,
here is an out-of-camera image shot at 1/160 @ f1.8 @ 1600 ISO
Canon 1D mark IIn; Canon 50mm f/1.4

As you can see, the image is underexposed even at those settings.  Even 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 rater 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.
  • 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 your light. 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 technique is repeatable and can give remarkably good results. Results that look nothing like on-camera flash.

The next step? Practice and compare for yourself.

 

follow-up articles:

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

 

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newsletter / forum / workshops & seminars

Stay informed of new articles via the monthly newsletter.
Also join us on the Tangents forum for further discussions.

If you need more direct help or instruction on flash photography,
I do present workshops & seminars and also offer individual tutoring sessions.

If you find these articles interesting and of value, then you can help by
using these affiliate links to order equipment & other goodies. Thank you!

 

 

photography books by Neil vN

Amazon USA

Amazon UK

 

newsletter / forum / workshops & seminars

Stay informed of new articles via the monthly newsletter.
Also join us on the Tangents forum for further discussions.

If you need more direct help or instruction on flash photography,
I do present workshops & seminars and also offer individual tutoring sessions.

If you find these articles interesting and of value, then you can help by
using these affiliate links to order equipment & other goodies. Thank you!
 

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