Checks whether the CorrectionCollarPosition attribute is present.
The Correction Collar typically consists of an adjustable ring on the Objective whose position can be modified. This field records the position of the collar during the Acquisition of this Image. Each correction collar has an arbitrary scale or it might be scale-less and instead have fixed positions with qualitative designations (i.e., Oil, Water in case in which the Objective might be corrected for Immersion Liquid).
Returns:
| Type |
Description |
boolean
|
true if the attribute has been set, false otherwise
|