Frage von fabchannel:
Hi,
first: I'm quite amateur. So far, I have a SonyDCR-HC17E. I film sometimes animals that move quickly on backgrounds with fast changing lighting.
Example: summer with dazzling bright light, background partially shaded forest, partly clearing the herausscheint the sun. Quickly jumping deer happened in quick succession, these different bright backgrounds.
My problem: When I follow the deer with different zooms, is the automatic exposure control constantly the average brightness of the picture one, and although with a delay of 0.5 to 1 second. The brightness is on "so constantly pumps.
Manual setting I've tried it myself but synonymous brought no satisfactory result.
I want to buy me now a full HD camcorder. The price may be up to 2,000 ¬, storage media is not possible DVD.
Are there models in which one can adjust the exposure so that is measured only in the absolute center of the image? In my example, only the brightness of the deer?
Thanks for your info.
Greetings of
Jürgen
Antwort von gast3:
the problem is synonymous with an ever so ausgepickten Metering not solve the described conditions are not controllable, if necessary in the post we can mitigate some, the difference in brightness is simply too great for video.
Illuminate in any case, manual, aperture-pump to avoid fair, comparable in brightness to an object so that you are prepared for emergence of game, to zoom in as possible into disturbing sun, shade, etc not only to have the Picture.
The best is always to avoid such lighting conditions as far as possible, cloudy sky, rain, everything is better than dilute ... bright sunlight with its resulting shadows.
Antwort von gunman:
Hi,
When you described the shooting situation of a shooting in automatic setting (both Focus is as synonymous exposure) an ABSOLUTE NO GO!
The result may not be satisfactory.
Everything aif MANUAL is the only possible alternative.
Gunman
Antwort von fabchannel:
Hi,
na thank you, for now. Then I can save me probably the work to look far for a camcorder of the above kind of dream.
Greetings of
Jürgen
Antwort von domain:
zum Bild Es gibt natürlich schon HD-Camcorders with Spotmessung, aber diese wird eher für eine selektive Messung wesentlicher Bildteile verwendet and danach die Belichtung sofort fixiert.
Eine manuelle Belichtungseinstellung nach Augenmaß ist with den heutigen Displays fast unmöglich, weil sie je nach Betrachtungswinkel and Umgebungslicht unterschiedlich helle Bilder zeigen.
Du siehst links eine Spotmessung im roten Messfeld auf den grünen helleren Streifen and rechts eine auf den dunkleren blauen Hintergrund. Im rechten Picture ist das Grün dadurch natürlich völlig überbelichtet, erkenntlich am Zebra .
Der Fotoapparat allerdings hat die Hintergrundfläche gleichmäßig blau abgebildet, wie es ja sein sollte.
Antwort von fabchannel:
Hello Domain,
you write, spot metering is "somewhat" used for a measurement with subsequent fixation. But you can if you will, the automatic exposure control with spot metering?
Greetings of
Jürgen
Antwort von domain:
Yes,
the only difference to full coverage that only a small part of the picture for the exposure used and incorporated into the respective automatic is is. In general, it is a fixed shutter speed in shutter priority. The final fixation of the exposure (AE Lock) refers then only to the aperture, which can pump no more.
The measuring field has also not necessarily in the middle, for different models, the situation can be determined manual.
