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Sometimes shooting landscapes and people can be rather boring and
monotonous and to get a break from their routine photographers try
something different. There are those who shoot from the skies, while
others prefer the underwater option. In fact, one interesting and every
growing genre of photography is that of underwater photography. The
experts define this as the process of taking photographs when
underwater. This type of photography is normally done when:
Scuba diving
Snorkeling
Swimming
The underwater imaging process is considered to be a challenging form of
photography. It does require highly specialized equipment and unique
techniques to capture the images successful something rare and exciting.
What are the subjects of the underwater images? These include:
Fish
Marine mammal
Underwater plants
Underwater rare and common creatures
Shipwrecks
Submerged monuments
Underwater landscapes
Images of divers in action
While there is excitement, yet there are certain obstacles that
photographers face underwater. The main amongst them is the loss of
color and contrast in the images taken in greater depths of water. This
happens because the longer wavelengths of sunlight, such as red and
orange, are rapidly absorbed y the surrounding water. This is why even
normal divers and swimmers see everything as blue and green in the
water. The primary obstacle faced by underwater photographers is the
extreme loss of color and contrast when submerged to any significant
depth. This problem occurs not only when shooting in vertical depths,
but also when trying to capture images at longer horizontal distances.
The photographers try to overcome this problem by reducing the
horizontal distance, or then effectively using a fill-in-flash. The
fill-in-flash manages to fill in the missing colors when clicking the
pictures, as it provides full-spectrum of visible light. The other
obstacles that tend to come in the way of photographers shooting under
water include:
Heavy water currents
Tidal flow
Poor visibility
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