CrDeviceProperty_ZoomDistance¶
Get/Set the Zoom Distance
CrDataType: CrDataType_UInt32Range
Value |
Explanation |
|---|---|
Variable |
min
|
Variable |
max
|
Variable |
step
|
Focal length information. Units of 0.001mm.
min/max/CurrentValue should be set in units of “step”.
Ex.) min: 18000, max: 55000, step: 1000, value: 20000 (min = 18mm, max = 55mm, value = 20mm)
The maximum value as a protocol is 4294967 mm.
Note:
Indicates the distance when CrDeviceProperty_ZoomDistanceUnitSetting is CrZoomDistanceUnitSetting_mm. When CrDeviceProperty_ZoomDistanceUnitSetting is CrZoomDistanceUnitSetting_percent, refer to CrDeviceProperty_Zoom_Bar_Information.