"Sometimes I do get to places just when God's ready to have somebody click the shutter." – Ansel Adams.

And we all know how Adams, one of the world’s greatest photographers, got there. With meticulous planning.

Yet you can do the same. On location, on vacation, this clever software will help you really plan ahead.

Our Solar and Lunar database for Windows - is a vital utility for photographers – anyone -  who needs to know the position of the Sun and Moon from any location at any time. Sunset or moonrise over the Taj Mahal anyone?

Everything, but everything, including depth of field, hyperfocal distance, angle of view and other optical calculations for the amateur or professional.

Whether you use a PC, Pocket PC, Windows or Mac, we've a solution for you – and they all run in French, Italian, German and Spanish. No wonder the Douglas Camera Module is fast becoming the industry standard.

The universal ‘Douglas’ covers all the angles, whether using flash, natural, tungsten or warm fluorescent lighting, negative film, transparencies or digital.

"I don't go anywhere without my 'Douglas'"

More: Find out why the ‘Douglas’ is the grey card of choice for professionals and serious amateurs alike.