There are various methods for working with cameras in Octane for Nuke. Cameras can be utilized directly in Nuke using a Nuke or Octane-specific camera. Cameras can also be created in the Octane Nodegraph Editor window which provides more control over Octane-specific camera types (Figure 1).
Figure 1: Accessing the Octane-specific cameras in the Octane Nodegraph Editor window