The lastest DSLR camera from Sigma, the SD15 with a Foveon sensor. The Sigma SD15 is the successor to the Sigma SD14. Both are characterized by their use of a Foveon sensor.
Unlike the sensors in most DSLRs, which use separate pixels to detect red, green and blue light, in a Foveon type sensor each pixel generates a red, green and blue signal. Read More »
Underwater: brilliant sea beings, the luminescence of underwater
creatures, swirling colors, neon yellows and oranges, shining beams of
light diving into the watery depths, detailed patterns and textures,
many vibrant colors of life underwater...
The Photo.net editors selected a number of images illustrating the
underwater world. Many of our talented photo.net underwater
photographers subject themselves to extreme conditions and danger to
capture these colorful glimpses of a watery world. There is a
collection of sea anemones and turtles, sharks looming in the
distance, suspended floating jellyfish and colorful coral. Also, there
are images of starfish lounging in deep blue water, a close-up of an
octopus, swimming dolphins, and creative underwater portraits. Please
add your favorite underwater photos in the comments section below.
The photos in this article have been selected by a team of photo.net
editors.
All photos are copyright the photographer, and may not be used without
written permission.