Made from the same polyurethane foam as our Fineshut SP, Fineshut KIWAMI is the upgraded version that significantly improves its light absorption properties. This performance
increase is achieved by forming numerous microscopic grooves that absorb light emitted from the direction perpendicular to the grooves. It achieves a total hemispherical
absorption rate of 99% or more throughout the entire visible light range with a thinness of only 0.37mm. In addition, it produces far fewer particulates compared to flock sheets.
This is the best material for stray-light countermeasures in optical equipment and is REACH & RoHS 2.0 complaint.