These last weeks I was doing some dives night. The conditions are optimal and really enjoy it very much.
Since I started shooting with the team, he believed that under conditions of little or low power light would not focus properly, but I was wrong.
Thanks to the guiding light of my flash INON D2000 approaches not only incorrect, but I manage to control the light much finer than when the light is too strong. (To put it in some way)
closed using diaphragms but with so little light achieving the desired effects, also winning depth of field.
On Saturday night, we left the port of Palamos to wreck Boreas about 22hs.
Boat is about 32mts on a sandy bottom and some rocks. The visibility is very good in general, and although a 40 m wreck I've never been too full, which in the best conditions you can have a visibility of 20m. but generally does not exceed 10 0 15 m.
back to Saturday, several people got off the Nautilus center (which was one of those who promoted the sinking of this boat for sport).
The wreck was in complete darkness and only lighting in part by outbreaks of the first that came to the boat looking like small fireflies on a sleeping dragon.
The Boreas is in very good condition but I guess being so close to shore (5 / 10 min. For navigation) the whole deck, fireplace and the bridge are quite deteriorated. Lower
Juanjo and find all the bow the truth he had so many people (about 12 divers) who had no desire to stay to take pictures there and went to see that we found at the stern and the engine room and cellars. Dimos
few laps I took some shots, but as the team had to macro, photos of the wreck left me very tight.
thing I knew when we were alone on the wreck, along with John in a while later and I look to stay with me. So we went to the bow and then back to the surface with 9 + 3 min. deco stop.
A splendid night, a few pictures but very good company.
I hope you liked the review, now I come to publish the pics and discuss techniques.
nudibranchs photos were taken with a focal length of 7.2mm (50mm to 35mm or so), f3.2 aperture and a speed of 1/50s, which is a bit slow for these animals because they move a lot but do not exceed one centimeter in size!
In fotosub, ALWAYS use the sensitivity of "film" lower. In these cases I always use an ISO 80.
