Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Maybe if i provide the sentence after that it would be clear
15:23 Feb 19, 2009
Anodisierte Flächen aus Reinaluminium mindestens xxx v.H., geglänzt und nachverdichtet. Gesamt-Reflektionsgrad mind. XX %. Frei von Fehlern, die das Aussehen oder die lichttechnische Wirksamkeit beeinträchtigen.
The whole text is quality requirements for luminaires
Automatic update in 00:
35 mins confidence: peer agreement (net): +2
Explanation: maybe this is the term that you are looking for?
A video camera specifies as a photometric area any block of a field of image to be picked up and picks up a subject to be seen by optimizing the amount of light regardless of the position where a television camera is located.