You can do two things in the camera properties window: Adjust lens effects such as focal length, bloom, and tone mapping (lighting) information in the Camera tab, and position information such as tilt in the Position tab.
Generally you should not need to modify camera properties. Showcase automatically adjusts them for you depending on the models and environment in the scene.
In some cases you may want to use the Camera tab to change the focal length or change the tone mapping presets under Image Control. You may also want to change values in the Position tab.
Experienced users may want to go further and use the Camera tab to adjust compensation (exposure), highlights, midtones, and shadows values. This can be useful for difficult lighting situations:
