Fiber Bundles for Transmitting Pictures is a passive device that can be bent at will to transmit- images, consisting of multiple optical fibers arranged in a regular bundle, each fiber is an image element, able to transmit information independently, no crosstalk between each other, compared with traditional optical imaging devices, has the advantages of light weight, easy to use, easy to carry, thus in the medical, military, aerospace, scientific research and other fields have applications, especially its radiation resistance, corrosion resistance, anti-electromagnetic interference, in some special applications are irreplaceable.