ArcGIS Pro 2.8 API Reference Guide
FieldOfView Property (CIMMapView)

ArcGIS.Core.CIM Namespace > CIMMapView Class : FieldOfView Property
Gets or sets the scene's field-of-view in degrees (value must be between 35 and 70). Only used when the scene is in Perspective draw mode.
Syntax
public double FieldOfView {get; set;}
Public Property FieldOfView As Double
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

CIMMapView Class
CIMMapView Members