Point light source made up of light bulbs and convex lens, gather the beam through the plane mirror reflection to the concave mirror 1, optical path for the concave mirror the focal length of 2.6 m, parallel light by blocking the incident to the other side of the concave mirror 2, it will light reflection to the plane mirror, 2 reflection to the camera.Nursing process:1. Adjust the concave mirror and cut off section of horizontal azimuth, make the centerline of two concave mirrors and cut off section of the center line in the same horizontal plane;2. Open the light, the convex lens and the orientation of plane mirror 1, gather the beam to the concave mirror interval is 2.6 m;3. A degree of pitch recuperates the concave mirror, reflective light in the center of the concave mirror 2 bearing;? regulate concave reflector pitching of 2 degree and orientation of the plane mirror 2, make flat mirror reflect light back to the camera;4. Adjust the position of the camera in order to get proper picture quality. |
