How to use ZEMAX distortion data to correct fisheye lens?

This is a new weapon for detecting clouds. The mirror surface of the inner lens is like the protruding eyes of goldfish, which is wider than the wide-angle lens. It can take all the clouds in the sky into a photo, which is equivalent to taking a "photo" of the clouds in the sky! This "group photo" is automatically sent to the database for analysis, so scientists can easily and accurately calculate the percentage of clouds in the whole sky, that is, the amount of clouds. How high is the cloud? Some seem far away, others seem to be within reach. In the past, meteorologists estimated the cloud height with the naked eye, and it was inevitable that there were errors. Then, a giant ruler appeared, which is the laser cloud altimeter. Different from ordinary lamps, lasers are more United, and even in far places, they can keep the spot clear and concentrated. After discovering this secret, scientists shoot the laser vertically from the ground to the zenith, and the laser will reflect back to the ground when it meets the clouds, so scientists can calculate the height of the clouds. The laser cloud meter can detect more than three layers of clouds.