Features.iris value range Property
Set and get the iris of motorized lenses.
Usage: 
[C#]
Feature.SetFeature("iris value range", "10");
String Result = Feature.GetFeature("iris value range");
Limitations:

usually only available on video capture devices with motorized lens.

This feature can only be set, if iris auto switch is false.

Remarks:

The features iris value range min and iris value range max are used to query the boundaries of this feature.

See also: iris value range min, iris value range max, iris auto switch

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