[Update: with bounced-flash samples. Which can be a lot better than direct flash, but which depends on the distance to and color of walls/ceilings, and which can be too directional (deep shadows). Also updated at the bottom with outdoors samples.]TCGirl asked the obvious: for samples of that Gary Fong diffuser in action. It's late, so I don't have a live subject, but here are a couple still-life samples (with the top "dome" in place for minimum bounced light). I think the difference is amazing for an add-on you hardly feel is there.
Notice that this
LightSphere Cloud also warms up the light a bit, which is great. (If it were me, I'd make flash light a compromise between daylight and indoor light, because it usually seems too cold.)
With direct flash:
With bounced flash:
With diffuser:
With direct flash:
With bounced flash:
With diffuser:
I've also ordered his "amber dome", for when you want to mix flash with indoor light and you want even warmer flash light than this.
I must say that I believe that most on-camera flash photography is pointless without a diffuser. If I sold flashguns, I would include one, or perhaps sell a kit cheaply. It would cost very little extra, and the customers would be delighted with the difference.
Update: the question was raised whether the LightSphere and similar solutions have a large enough surface to make for softer light when there are no walls to provide bounced light. Good point. Well, the front of my flash is about 6x3 cm, 18 cm2, and my bouncer is about 7x9 cm, 63 cm2, so there's some difference in area. I went out in the dark, braving the potential paranoia of my neighbors if anybody saw me, and took a couple flash photos under the sky, lo below. I would say that without any walls, you do get the shadows, but they are softer.
(There are two different phenomena: the contrast between the shadows and light, meaning how dark are the shadows. And the sharpness of the edge between the shadows and light. The former comes from ambient light (like bounced light), and the latter from the surface area of the light source (like the flash head or the diffusing device).)
With direct flash:
With diffuser:
So I would say that clearly you get nicer light if you have nearby near-white walls to help, but that goes for any hand-held solution I have heard of.
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Ray said:
Just wondering - has anyone tried making their own using ordinary household plastic bottles? Some of those have a 'milky' opacity similar to that diffuser. (Cheap, nasty, and available at any grocery store!)Yes, I think that should work if you're handy with a knife to cut out (part of) the bottom (for the bounce light) and to make it fit the flash. It's even larger than the LightSphere so should be softer.