Timeline for Why do we need a DOF preview button?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Aug 22, 2017 at 6:52 | comment | added | Giacomo Catenazzi | Why the negative vote? This explain why the button is there, historically. In any case viewfinder cannot be trusted 100%. On film machines: different "screen" which exaggerate the out-of-focus. With electronic viewfinder: not enough pixels.In many DSRL: too small, and other gears (Leica M) per design, different optical path. | |
| Aug 21, 2017 at 9:01 | history | answered | Giacomo Catenazzi | CC BY-SA 3.0 |