Optical laminations are what we do best at API and we are most proud of our glass polarizer laminations. The resolution, clarity and cleanliness of our polarizer laminations are second to none.

We produce glass laminated linear and circular polarizer filters for a wide variety of applications and industries. We also offer anti-reflection, beam splitter and conductive coatings for our glass filters. We produce left and right handed glass laminated circular polarizers and can provide linear polarized filters with any polarizing axis you require.

We offer glass linear and circular polarized filters with a transmission of 22% up to 45% (with AR coating).

Low birefringence, high clarity, excellent heat and humidity resistance and superior durability make our glass laminations the best choice in the industry.