If your camera is not listed you can add it yourself. You can also select in what units you want to enter values and get the result: Metric or Imperial. Macro-photographers may appreciate the precision of shown values: 1/10th of a millimeter or 1/8th of an inch. Golden Hours will help you to plan your photography schedule for best light, Moon phases and direction of sunrise and sunset on a give date. Both calculators are easy to use and designed the way so it is convenient to use them in the field.