Air Mass AM1.5D Filter For SS Series Solar (Standard Range) Sku: 160-8026

A 3x3" air mass filter specifically designed for Sciencetech's Fully Reflective Solar Simulators, including filter holder. The AM1.5D simulates the terrestrial solar spectrum on the ground when the sun is at a zenith angle of 48.2°. It includes direct light from the sun only. It does not include the diffuse light that is scattered by the atmosphere. As a result this filter simulates the direct radiation which reaches the ground