Edmund Optics^®

Discover Acktar's leading light absorbing materials and coatings for stray light suppression in UV, VIS, SWIR, and MWIR wavelengths at Edmund Optics.

Acktar Advanced Coatings produces light-absorbing components and materials to control stray light and eliminate noise from specular reflection.

Acktar Performance in the Visible and NIR

Application of Acktar Coated Foils

Comparison of Acktar to Flock Paper

Application of Acktar Hexa-Black Sheets

Do you have a question about spatial filters? Learn more about how spatial filters are used with lasers and improve a beam at Edmund Optics.

Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.