To inspect a finer device pattern formed in a semiconductor wafer, there is provided
an inspection equipment including means for supporting a semiconductor wafer as
a specimen and moving it to a predetermined position of inspection, means for projecting
an ultraviolet light onto the specimen supported on the specimen supporting means,
an ultraviolet imaging means for detecting a reflected light or transmitted light
from the specimen illuminated by the ultraviolet light projecting means and picking
up an image of the specimen, means for processing the image picked up by the ultraviolet
imaging means. The image picked up by the imaging means is processed and analyzed
by the image processing means to inspect the specimen.