Editor: PhotoCalc is a utility for iPhone and iPod touch for photographers to calculate depth of field (DoF), Exposure reciprocation, and flash exposure.
PhotoCalc offers Handy calculations for professional or hobbyist photographers working in the studio or in the field. PhotoCalc provides depth of field (DoF) and hyper-focal Distance calculations, exposure reciprocation, and flash exposure calculations.
PhotoCalc’s features include:
Exposure Reciprocation calculator Depth of Field (DoF) and Hyper-focal Distance calculator Flash Exposure calculator Integrated version of Sunrise, a sunrise/Sunset/solar noon calculator Reference section with glossary, and reference documents Configurable to English or Metric units Configurable to use half or third stops Comprehensive camera database for Depth of Field calculations Saves position, so it’s easy to switch in and out