PHOTOGRAPHER'S DATA GUIDE
Our unique Photographer's Data Guide puts all the information you need at your fingertips, including depth of field,
hyperfocal distance, angle of view and many other optical calculations for still photographers. Available for the Palm, Pocket PC, Windows and the Mac. Our Photographer's Data Guide features the World Almanac instant Solar and Lunar database, with a host of unique easy-to-use functions. A vital utility for photographers, astronomers and everyone who needs to know the position of the Sun and Moon from any location at any time.
DOUGLAS GREY CARD
Get fast access to all the important functions, including exposure measurement, contrast measurement, colour balancing and setting white balance. The Douglas Grey Card combines trusted principles of science with new materials, to provide optimum colour balancing of conventional and digital materials, under a range of natural and artificial light conditions. |
