| As 
                          light passes through an uncoated glass substrate, approximately 
                          4% will be reflected at each surface. This result in 
                          a total transmission of only 92% of the incident light. 
                          Anti-Reflection coatings are especially important if 
                          the system contains many transmitting optical elements. 
                          Coationg each component will increase the throughput 
                          of the system and reduce hazards caused by reflections 
                          traveling backwards through the system(ghost images). 
                          Many low-light system incorporate AR coated optics to 
                          allow for an efficient use of the light. We now can 
                          provide many kinds of antireflective, high reflective 
                          and partial reflective coatings. 
                         ¡ñ 
                          Single Layer MgF2 Antireflective Coatings¡ñ Multi Layer Antireflective Coatings
 ¡ñ Muti Layer Broadband Antireflectance Coatings
 ¡ñ Dual Wavelength Band Antireflective Coatings
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