Improvements to PERMA® series with introduction of Ex-Pres PERMA®

DOTI improves the PERMA® series of mirrors with the Ex-Pres PERMA®. Ex-Pres PERMA® stands for Extreme Precision PERMA mirror.

The Ex-Pres PERMA® mirror includes a DOTI high quality ground and polished mirror mounted on a lightweight rigid backer. These mirrors will work perfectly with extremely high-resolution projection systems and preserve the precision from your lens.