The 75J00ER.3 is a Utility Broadband Metallic Mirror, 190.5 x 190.5 mm in size, 3.17mm thick, and optimized for 400-10,000 nm.

These mirrors are excellent economical broadband reflectors. The front surface is coated with our ER.3 dielectric-enhanced aluminum coating. Average reflectivity is greater than 90% from 400–700 nm. These mirrors can be used as a front or back surface reflector. A removable plastic sheet protects the mirror surface during shipment and handling, and can be left on if used as a back surface reflector.


75 j₀。3是一款实用宽带金属镜面,尺寸190.5 x 190.5 mm,厚度3.17mm,适用于400- 10000 nm。这些镜子是非常经济的宽带反射器。前表面涂有我们的ER.3电介质增强铝涂层。400-700 nm处平均反射率大于90%。这些镜子可以用作前表面或后表面的反射器。在运输和搬运过程中,一个可移动的塑料板保护镜面,如果用作背面反射器,可以留在上面。