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Bulb Exposure Calculator

Bulb Exposure Calculator
  • #: 221314
  • Price: $1.99 In Apple Store
  • Category: Photography
  • Updated: 2011-01-12
  • Current Version: 1.1
  • 1.1 (iOS 4.0 Tested)
  • Size: 0.10 MB
  • Language: English
  • Seller: suakx Inc.
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.1.3 or later
  • © suakx Inc.
  •  Add to Favorite apps




This app helps ev calculation for long time photo lover.

For example, for pinhole photo, set f stop to 512 (from your calclation), then choosing ev will show the shutter speed time.

Also ND Filter calculation is available.

BLUE: EV Calculator.

GREEN: FIXED ISO and EV interchangeable F and S.

ORANGE: FIXED ISO and F. Also S with ND Filter.

you can set

ISO 6 to 102400

F 1 to 512

S 16h to 1/8000

ND Optical Density 0.1 to 6.0 (0.1 step) or F stop 1/3 to 20 (1/3 step)

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The information may be outdated (2011-04-27 23:29:35). For actual information go to iTunes

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