Calculate time and shutter speed for neutral density filters. Set countdown timers for exposures 10 seconds or longer. Supports up to 24-stops of ND filter. Compatible with iPhone, iPad, and iPod touch.
Measure light levels using aperture and shutter priority modes. Select ISO, aperture, or shutter speed values. Switch between priority modes based on camera settings. Use front or back camera for light measurement.
Measure intensity in lux and exposure values. Adjust settings for manual or film photography. Check lighting conditions for home, work, or greenhouse spaces. Save and share measurement data.
For photographers without a built-in . Take readings from camera preview. Adjust measurement area by zooming. Switch between multiple rear cameras. Tap points of interest for precise exposure settings.
Adjust exposure settings with precision, including extended sensitivity and independent calibration. Measure incident and reflected light. Save exposure data. Connect with f/Tools. Choose between two interface designs.
Control your camera remotely with . Adjust settings like aperture, shutter speed, and ISO. Use Smart Mode for automatic scene recognition and setting optimization. Trigger focus and exposure adjustments. View live preview and review captured photos.
Calculates Exposure Value (EV) in real time using the device's camera. It provides accurate recommendations for aperture, ISO, and shutter speed. Users can adjust settings and view exposure values for film or digital photography.
Helps landscape photographers calculate settings. It includes magic hours, sunrise and sunset times, and sun direction. Users input shooting parameters to determine optimal settings.
Measure intensity in lux and foot-candles with real-time color temperature readings. Track average and maximum levels. Get exposure suggestions and manually adjust shutter speed and aperture settings.