Blur of moved

In Photography, the fuzzy of moved is the Flou produced by the movement of the objective during the Exposition.

Origins

The blur of moved can have several origins:

the displacement of the Photographe if it is moving;
the instability of the photographer on his support S if it is in addition motionless in space;
natural tremors of the Main which supports the apparatus if the photographer is on the other hand completely stable on his supports;
the movement of the apparatus because of pressure on the Déclencheur if it is not held with the hand but is not installed on a fixed support such as a Trépied;
in Numeric photography, the Vibration S generated by the displacement of the Miroir if the photographer uses a Télécommande to avoid the movement related to release.

Solutions

Apparatuses such as the Canon EOS 400D make it possible to circumvent the last problem thanks to a specific order making it possible to block the mirror after the Prise of sight.

For the remainder, an increasing adjustment of force the shutter speed can be much more effective than the installation of a completely motionless device, which generally requires the use of a material in option at the time of the purchase of the apparatus.

See too

Fuzzy kinetics

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