AR coating
6.1宽带增透膜BBAR
This coating provides a low level of reflectance across the wide spectrum from 400-1000nm, reflecting less than 1.0% average.

V-型单点增透膜V- narrow band AR (nominally centered @ 632.8nm)
通常用于降低632.8nm及附近波长的反射率，标准R<0.3%, 最优，R<0.05%
This narrow band AR is an excellent coating for targeting a single wavelength or very narrow band of wavelengths. The coating is commonly used to reduce reflections for 632.8 nm or surrounding wavelength applications. Standard 0.3% and high performance 0.05% specifications are available

6.3.防眩光膜Anti-glare coating
此膜层可以使整个太阳光的反射能量降低至1.5%
This coating provides a low reflective energy (<1.5%) across sunlight.