API is a world leader in high-end passive 3D eyewear and projection filters. In fact, our polarizers can be found in most motion picture industry cameras. Our glass 3D filters are unsurpassed in quality, clarity, and performance. We offer linear, circular, and elliptical polarizers for passive 3D applications. All of our circularly polarized eyewear and filters are retardance matched for optimal performance.
- Linear & circular polarizer eyewear
- Linear & circular polarizer projection filters
- Excellent extinction and transmission
- Custom axis available