Message text written by INTERNET:[EMAIL PROTECTED] >The usual reason polarizers are not multicoated is that there is so much reflection at the internal laminated surfaces, where the polarizer sheet is, that multicoating gives no improvement over monocoating! Additionally, multicoating may change the direction of polarization and thus reduces the polarizing effect of a polarizer. Many prominent filter producers do not use multicoating on their polarizing filters.<
i have several circular polarizing filters and my Hoya Multicoated one has visibly less reflection at the glass surface and very little, if any, visible reflection from the polarizing layer. Herb.... - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
