Modern optical lens to improve performance, both in the lens surface from the deep multilayer polymeric membrane material composition. This layer of synthetic material for the growth of fungi provides a wealth of nutrition, Streptomyces the optical lens membrane surface decomposition of the ingredients for growth and reproduction, the hyphae of the camera roughly dendritic surface epidemic, so that the lens and the imaging properties of light transmittance worsen until the mycelium cover the entire lens. Mold can use the cameras vitreous composition of inorganic nutrition, it also mycelium vitreous vertical erosion, infiltration development. Optical lens usually are a number of lenses pose, fungal mycelium not only in the surface of the lens, also spread through the lens periphery of the back of the lens, two lenses Mold can not remove. Moreover, the fungus spread by spores and the ejection of the multi-chip lenses disease, lose value so that the camera and save, to scrap.
Mold surface reproduction in the early scenes, with the naked eye is not easy to observe. When can use the naked eye to see, generally, have caused some damage. Found very timely, exclusive syrup can be used lens cleaning surface later, mycelium came to the point shots vitreous, Even cleansing, as a result of the cut marks has been irreparable damage. Right has penetrated the back of the camera lenses, though you can disassemble for cleaning the lens, but has caused the loss is irreparable. Optical lens factory have undergone fine-tuning. General maintenance shops without the technology, then loaded back to disassemble the camera performance will be affected. Moreover, the expensive cleansing lens to the camera lens for example, cleaning the lens itself sometimes as high as 30% of the acquisition cost. Furthermore, if not completely clean, then not found, it will relapse. To guarantee the safety of optical lens, the lens should be placed in the relative humidity of about 40% in the environment. |