"Not all shooting situations are the same, the required light reduction varies depending factors such as ambient light level, moving speed of the subject, and desired effect. Using conventional ND filter means the photographer will have to buy ND filters with different levels (stops) of light
reduction. Stacking several ND filters together can reduce the number of ND filters needed but it adds to complexity and the chance for vignetting becomes higher. The solution is so-called variable neutral density filters.
January 6, 2012
A fast, medium-telephoto fixed focal length lens with a focal length of 85 mm and a maximum aperture of f/1.8 compatible with the Nikon FX-format
Radio-signal triggers are useful for long-range triggering. Radio triggers are becoming more and more popular, and for good reason. They generally work very reliably and have a much longer range than infrared triggers. Depending on which type you choose, they can be used with
This article refers to Apple ibooks, revealed a couple of days ago. The medium is easy enough to comprehend by even the most compuphobic photographer, and the potential market is huge with almost 50 million ipads sold so far, and another 50 millions projected for the next 18 months.