How to increase the life of optical glass sheet?
Often keeping the optical glass clean will increase the life of the optical sheet. Because pollution can cause problems in lenses, the uneven distribution of laser power in the mirror causes high temperature and low marginal temperature of the lens base, which is called lens effect in optics.
optical glass
Failure to comply with the requirements of the lens finishing and attention items, random treatment will form new pollution, and even scratches the optical glass, forming unnecessary losses. Usually should be careful not to let the mirror directly touch the hard object, the best scrub with water before (or the incorporation of a detergent) clean, then use special test cloth or excellent tissue dry glasses drops. If the lens does not scratch, it can not be used all the time.
Lens processing is liquefied monomer high temperature or ultraviolet curing, with longer use environment and temperature cycle changes, lens appearance film and its lens material will change, resulting in light scattering, decrease comfort, use for a long time will have dry eyes, bloated performance. At this point, you'll need to replace the optical glass.
