registered: '2018-10-25T21:55:28' aperture: unit: dimensionless value: '' notes: value: '' focal_length_range: unit: dimensionless value: '' transmission_lower_bound: unit: dimensionless value: '' transmission_upper_bound: unit: dimensionless value: '' model: definition: The objective model name. value: '' maximum_aperture: unit: dimensionless value: '' manufacturer: definition: The Manufacturer providing the objective. value: '' inventory_no: definition: The inventory number of this device. value: '' name: hardware_axona_camera_objective transmission_range: unit: dimensionless value: '' type: alternatives: - FixedApperture - FixedFocus - Macro - Zoom definition: The type of objective. value: '' identifier: hardware_axona_camera_objective owner: definition: The owner of this device. value: '' serial_no: definition: The serial number of this device. value: '' numerical_aperture: unit: dimensionless value: '' mount: alternatives: - C-Mount - CS-Mount definition: The type of mount. value: '' description: definition: A description of this hardware item. value: '' focal_length: unit: dimensionless value: '' definition: Describing the objective used on the tracking camera