How to adjust the parameters when the camera captures a close-up image and the displayed image appears black?

Hi, in a simulation environment, the object being photographed is 2 meters away from the camera, and the camera window displays normally. However, if it needs to be photographed below 50 centimeters, the camera screen window will appear black and cannot display the real environment. What parameters should be adjusted?

This is a long-distance camera with the following image.

This is a camera image at a distance of about 50 centimeters.

Hi @904798869 - Have you reviewed this document? Cameras — Omniverse Robotics documentation