The acidleaching image optical material, which has many virtues such as fine single fiber diameter, best softness properties and high resolution, has been widely applied in high image definition instruments and industrial automatic detection fields. Using the host glass material, the experiments on high optical quality performs with matched physicochemical properties preparation, fiber pulling and arranging and acid dissolution for rigid image fiber were carried out. Resolution of the flexible image fiber, spectral transmissivity and dark fiber was analyzed and characterized. The experimental results show that the preparation produce of the material makes a breakthrough in traditional image fiber's production technique and the structure and technique of the image fiber are innovated.