ImageGearJava Project > com.accusoft.imagegear.formats.exif Package > ImGearEXIFMetadata Class : getFocalLength Method |
Method returnsthe tag value if the tag is present in the metadata tree, or null otherwise.
This method accesses the FocalLength tag. The tag specifies the actual focal length of the lens, in mm. Conversion is not made to the focal length of a 35 mm film camera.
public ImGearRationalUInt getFocalLength() |