Optical calculations:

• Depth of field

• Splitfocus

• Focal length to lens angle

• Lens angle to focal length

 Macro calculations:

• Magnification factor

• Needed diopter

• Needed Split diopter

• Scale/Model/SFX

• Event and screen time to frame rate

• Stop motion counter

• Screen time to frames

• Recommended camera spreed for miniatures

 Distance/Size calculations

• Distance and object size to focal length

• Focal length and object size to distance

• Distance and focal length to object size

• Matching lens and distance

• Matching lens and format

 Filmlength/time calculations

• Time to filmlength

• Shooting time to screen time

• Rollsize to filmlength

• Filmlength to time

• Filmstock counter

• Timecode calculator

Lamp and lighting calculations

• HMI flickerfree speeds and shutter angles

• Beam angle/distance/width conversion

• Illumination calculations

• User adjustable lamp tables

• Color correction

 Exposure calculations

• Exposure corrections for speed and shutter angle

• Exposure changes replacing lights

 Electricity calculations

• Watts/Volts/Amps/Ohms calculations

• Power cable calculations

• Generator calculations

General

• Sun set/rise and positions

• Sun mapping / listing

• Moon positions / phases

• Info about filters/filmstock/apertures

• And more.......