The 81388 Air Mass Filter corrects the output of a xenon lamp to better match the total (direct and diffuse) spectrum when the sun is at a zenith angle of 48.2 degrees. This 2 inch x 2 inch air mass filter fits into a solar simulator's integral filter holder, with a convenient pull handle allowing for quick and easy insertion as well as removal of the filter. It can be mounted into most solar simulator models. The 81388 is an AM 1.5G type filter to the ASTM E 892 standard.

81388空气质量过滤器修正了氙灯的输出，以更好地匹配总(直接和漫射)光谱时，太阳的天顶角为48.2度。这个2英寸x 2英寸的空气质量过滤器适合太阳模拟器的整体过滤器支架，方便的拉手允许快速和容易插入和移除过滤器。它可以安装在大多数太阳模拟器模型。81388是一个AM 1.5G型过滤器，符合ASTM e892标准。