Underwater fashion photography

Hello Steemians!
The art of underwater photography is a difficult process successful underwater imaging,
it offers exciting and rare photographi cexperience, I think this is interesting topics
and I would like to share them with you. Underwater photography
is the process of taking photographs under water.
It is usually done while scuba diving, but can be done while diving on surface supply,
snorkeling, swimming, from a submersible or remotely operated underwater vehicle,
or from automated cameras lowered from the surface.
Is an attempt that has a great deal of difficulty, because the conditions are not favorable
but the result rewards the photographer.
The primary obstacle faced by underwater photographers is the loss of color and contrast
when submerged to any significant depth. The longer wavelengths of sunlight
(such as red or orange) are absorbed quickly by the surrounding water,
so even to the naked eye everything appears blue-green.
The loss of color increases not only vertically through the water column,
but also horizontally, so subjects farther away from the camera also appear colorless and indistinct.
This effect occurs in apparently clear water, such as that found around tropical coral reefs.
The underwater photographers solve this problem by combining two techniques.
The first is to get the camera as close to the photographic subject as possible,
minimizing the horizontal loss of color. Many serious underwater photographers
consider any more than about one yard or meter unacceptable.
The second technique is the use of a flash to restore colour lost to depth.
Fill flash, used effectively, "paints" in missing colors by providing
full-spectrum visible light to the overall exposure.
Since underwater photography is often performed while scuba diving,
it is important that the diver-photographer be sufficiently skilled
so that it remains a reasonably safe activity.
Underwater diving training providers provides courses to help improve divers' diving skills
and underwater photography skills.
Underwater photography can be categorised as an art form and a method for recording data.
Categories as fish and marine mammals are common subjects,
but photographers also pursue shipwrecks, submerged cave systems,
underwater "landscapes", invertebrates, seaweeds, geological features,
and portraits of fellow divers.
The category of photos below is underwater fashion photos.

Here is a video that the photographer works with her team under water!

source :
Wikipedia
http://www.marthasuherman.com

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