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Area Lighting / Emission, optical properties of materials

IEV ref845-04-106

en
neutral wedge
non-selective filter the transmittance of which changes continuously along a straight or curved path on its surface

fr
coin photométrique, m
filtre non sélectif dont le facteur de transmission varie continûment le long d'une ligne droite ou courbe de sa surface

ar
اسفين متعادل

de
Graukeil, m

es
cuña neutra

fi
neutraalikiila
harmaakiila

it
cuneo neutro

ko
중성 웨지
중성 쒜기

ja
光学くさび

no
nb nøytralfilterkile

nn nøytralfilterkile

pl
klin nieselektywny

pt
cunha neutra

sv
neutralfilterkil

Publication date: 1987
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