Filmed in Egypt by Giannis D Panoramic view of the shipwreck, the photo was taken using a red filter. Canon EOS 5D Mark II., Canon 8-15mm Fisheye lens, shutter speed 1/125 sec., aperture f/8, sensitivity 400.

Flash is essential for underwater photographers, allowing them to produce delicate, rich tones on their photos. Canon EOS 5D Mark II., Canon 8-15mm Fisheye lens, shutter speed 1/125 sec., aperture f/9, sensitivity 800.
Attentive photographers are very familiar with the characteristics of animals. The highlight of this photo is the interesting lines around the eagle's eyes. Canon EOS 5D Mark II,Canon 100mm macro lens with shutter speed 1/125 sec., aperture f/16, sensitivity 400.
The extra dimensional space is expanded by the inclusion of a diver in the photo, because it shows the relationship between people and the environment very well. Canon EOS 5D Mark II., Canon 8-15mm Fisheye lens, shutter speed 1/200 sec., aperture f/9, sensitivity 100.
Colorful "undead fingers" (finger-shaped seafoil crown corals, a type of soft coral) grow on the walls of Conservation Bay. Lake Karon, Scotland, off the northeast Atlantic Ocean, April 2011. Nikon D700, 15 mm lens, shutter speed 1/100 sec., aperture f/2.8, sensitivity 800.
As Kasa Mari, Cotton Owaceae, Neanderthal, Alaska, July 2013. Nikon 300s, Nikkor 60mm macro lens, shutter speed 1/60th of a second, aperture f/22, sensitivity 200.
When photographing bean-diced hippocampus, be sure to wait for them to turn to the camera themselves instead of teasing them with manual intervention. Canon EOS 5D Mark II., Canon 100mm macro lens, INON UCL-165 close-up lens, shutter speed 1/125 sec., aperture f/16, sensitivity 200.
When coral fish sleep at night, it's the best time to photograph fish eyes. Canon EOS 5D Mark II., Canon 100 mm macro lens with shutter speed 1/40 sec., aperture f/13, sensitivity 200.
Excerpt from Underwater Photography, China Photography Publishing House, September 2016, 1st edition