International
Electrotechnical
Commission
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Area
Video cameras for non-broadcasting
/ Characteristics
IEV ref
808-02-19
en
zooming ratio
ratio of the longest focal length to the shortest focal length of a zoom lens which can continuously change its focal length
fr
amplitude de zoom
, f
rapport de la focale la plus longue à la focale la plus courte entre lesquelles un zoom peut faire varier sa focale de manière continue
ar
نسبة التقريب
de
Zoomverhältnis, n
es
amplitud de zoom
it
fattore di ingrandimento (zoom)
ko
확대축소비
ja
ズーム比
pl
współczynnik płynnej zmiany ogniskowej obiektywu
pt
amplitude de zume
zh
变焦比
Publication date:
2002-06
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