Photo Friend exposure and DoF
| Category | Price | Seller | Device |
|---|---|---|---|
| Photo & Video | Free | Elvis Pfutzenreuter | iPhone, iPad, iPod |
Highlight features:
* Easy and intuitive exposure calculator. No typing, no configurations! Just drag each meter (absolute exposure value, ISO, shutter speed, aperture) to the desired values. The other meters move to make good exposure. For example, if you change EV, ISO and aperture, the shutter speed adjusts accordingly. (The EV meter only moves by itself when you use the light meter feature.)
* Light meter. If your phone has a camera and you grant access to it when the app asks, a viewfinder is shown on the main screen. Point to the subject and touch the viewfinder to take a picture. The EV will be estimated with basis on the picture (the EXIF data with exposure numbers is shown on-screen as well).
* Easy-to-use depth-of-field calculator. Just dial aperture, focal length and subject distance. DoF is expressed as numbers and graphically.
Reviews
Perfect photo app
JenniferKouyou
I’ve been trying to learn SLR settings for 30 years. After one look, it all is clear! With this app, I can use a light meter, then set my camera and get instant feedback on how some settings effect others.
