Posts Tagged ‘Air Remote TTL-C’

What’s the difference between using a green gel and no gel?

Written by Jared Platt on . Posted in Off-camera flash, On location

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© Jared Platt

© Jared Platt

What’s the Difference? is a series of lighting tutorials. Each article responds to a single question. In this post, Jared Platt explains the difference between using a green gel and no gel.

In my last post, I detailed the process of using color correction gels to match the colors of various light sources. It that case, we matched the flash (which is a slightly blue light) to overcast daylight (which is much more blue). Then we went the opposite direction and intensified the blue in the sky, by using a warm gel on the flash. If you haven’t read it, take a look, it is worth the read.  Throughout the shoot, we nailed four variations that were are great, so the selection between them would be based on individual preference.

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What’s the difference between a white and a silver beauty dish?

Written by Jared Platt on . Posted in Off-camera flash, On location, Portrait photography

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© Jared Platt

© Jared Platt

What’s the Difference? is a series of lighting tutorials. Each articleresponds to a single question. In this post, Jared Platt explains the difference between a white and a silver beauty dish.

In my last post, I showed you the difference between a bare head flash and a white beauty dish. A beauty dish creates a directional, but soft light by increasing the relative size of the light and by blocking the original light source and forcing the light to spread evenly around the entire modifier. You probably already know that the relative size of your light determines how soft the light will be, but there are other factors that change the quality of that light. One of those additional factors is the surface of the light modifier itself.

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What’s the difference between using a CTO gel and no gel at sunset?

Written by Jared Platt on . Posted in Off-camera flash, On location, Wedding photography

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© Jared Platt

© Jared Platt

What’s the Difference? is a series of lighting tutorials. Each article responds to a single question. In this post, Jared Platt explains the difference between using a CTO gel and no gel.

In the past few blog posts, I have been detailing various scenarios where I use a gel to color the light coming from my flash to match the ambient light, or to contrast against it with an opposite color gel. In the first post, we dealt with a cloudy, rainy, cold day where the sun’d ambient light was very blue because it was blocked by the clouds. In that case, the ambient light was at approximately 6500 kelvins, which is very blue in color. In our second challenge, we photographed indoors and battled it out with a 1960s army of 5000 kelvin florescent lights in an AmTrack train car. But in today’s example, we will race the sun for a portrait with an ambient light temperature of close to 1800 kelvins.

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What’s the Difference Between a Bare Head and a White Beauty Dish?

Written by Jared Platt on . Posted in Off-camera flash, On location, Portrait photography

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© Jared Platt

© Jared Platt

What’s the Difference? is a series of lighting tutorials. Each article responds to a single question. In this post, Jared Platt explains the difference between using a bare head and a white beauty dish.

Photographers instinctively know that a soft box creates soft light, it’s in the name for heaven sake! But the reason is sometimes less obvious to some. If you already know the answer to this quiz, don’t worry, we will get a little more detailed in a moment. The sun (less than an inch in diameter in the sky) is a very hard light and creates very hard shadows, but a 4 foot softbox, placed next to your portrait subject will create soft, beautiful light.  Take that softbox a few hundred yards away from the subject (if the strobe was strong enough) and that light would feel a lot more like the hard sunlight you so desperately want to avoid. Simply put, the quality of light (whether a light is soft or hard) depends on the size of the light to the subject.  No matter what light you have and what modifier you are using, the closer you bring the light to the subject, the softer it will become (even if it is also becoming more powerful in the process).

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What’s the difference between using CTO gels and CTB gels?

Written by Jared Platt on . Posted in Off-camera flash, On location, Portrait photography

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© Jared Platt

© Jared Platt

What’s the Difference? is a series of lighting tutorials. Each article responds to a single question. In this post, Jared Platt shows how to achieve different effects with CTO and CTB gels.

Color of light is a critical part of photographic lighting, but most photographers do not pay much attention to it when using flash. Each light source has a particular color cast to it, which is why your camera has white balance settings. When you choose the proper white balance for the color of light you are photographing, the color in the exposure will be neutral, and look correct. In mixed lighting conditions, where you have multiple colors of light, the light you white balance for will be neutral, while the other light will end up either too warm, too cool, too green, etc. In most cases, you will have one primary light source and color and if you want to keep your image color neutral, you will need to alter the color of your flash to match it. This is where color gels come in.
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