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A diffuser hack for a Omnibounce/Lambency type of lighting.
The PE-HD bottle it was made from once held lactose. It was left over from one of the kids' medical treatments. If you know what lactose is used for then you'll understand why it's appropriate that it now spills light.
The SB-600 has its 14mm wide adapter folded out and is set for 1/8th power. Capture was 2 seconds at ISO 100, f5. The flash was the only light source.
I still have to check the setup for any colour cast.
A quick test shows that it will cast about the same amount of light on a subject as a flash bounced off the ceiling (for the same flash output and similar distances for flash-subject-ceiling-flash).
Diffuser is made from white nylon like you would find on a windbreaker jacket. The ring stretching it is a crochet thing I picked up at Michael's craft store, at $16 it was the most expensive thing in the whole rig.
A subset of pyranometers used in the diffuse irradiance study collect data from the roof of the SGP radiometer calibration facility.
Unlike the ARM SGP and TWP sites, which have periods of darkness and daylight each day of the year, the NSA site experiences extended periods of both darkness and daylight. Additionally, due to the harsh conditions present there, the broadband radiometers are equipped with electric heaters inside the ventilators to keep hoarfrost and snow from undue interference with the measurements. This IOP, which took place from 2006 to 2007, provided a long term (1-year) set of measurements needed to investigate and refine the IR loss correction methodology for the ARM NSA data.
Terms of Use: Our images are freely and publicly available for use with the credit line, “Image courtesy of the U.S. Department of Energy Atmospheric Radiation Measurement (ARM) user facility.”
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Diffuser is made from white nylon like you would find on a windbreaker jacket. The ring stretching it is a crochet thing I picked up at Michael's craft store, at $16 it was the most expensive thing in the whole rig.
The low winter sun seen through a layer of ice crystals in the lower atmosphere. Photo taken on February 11, 2007, in Lørenskog, near Oslo, in Norway.
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Den lave vintersolen ble ekstra svak fordi vinden bragte med seg mange små iskrystaller som dempet lyset og solens intensitet.
Edit 21 Oct 2009: I am no longer using this diffuser.
It's a Sto-Fen and I've covered the outside in gaffers tape (to keep light from leaking out if it) and I cut out the front end plastic and replaced it with some diffuser plastic from Bogen.
A simple method of flash diffusion costing pennies. Set the flash head at 45 or 60 degrees and the white card can be bent to any angle you like to soften the harsh flashlight. Use this in addition to other light sources (e.g. daylight from window or outdoors) and set the speed and aperture for the available light and the flash will then fill in the shadows.
Sometimes the built-in flash is not enough in order to capture the details of the very tiny insects, so I use the SB-400 flash with this huge diffuser.
We typically use light to illuminate a subject. Turn it around today and make a photo of a light source of any kind., post it then Tag it with #TP70
Winter sun as source!- Ruscus hypoglossum /Spineless Butcher's Broom (I think)
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Using a diffuser in a wood in North Yorkshire in the autumn and the next image will show it without the diffuser...
Fill your home with the sweet scent with the Aroma diffuser. Visit auzuky.com/ to know more about this diffuser.
Before and after shots with identical settings.
Using my home made diffuser (see inset) 'crafted' from a plastic disposable cup
I designed this to fit over the pop-up flash, it's held on with Blutack (Elmer's Tack/Patafix).
It's a stop gap until I buy a proper flash unit / Stofen.
I cut the bottom off at an angle with some scissors so that it sits better.
No, not Daffy Duck.
I read this article the other day and found an old film canister I could use to give it a try.
It worked nicely to soften the image.
Reusing and recycling just for fun.
The trumpeted exhaust diffuser on the 3000-series buses helps to cool the exhaust gases. (Interesting fact: without the diffuser, the gases are so hot they could set something in their surroundings on fire.) To learn more about the new buses visit trimet.org/newbuses.