Meet LC-Tec
”World leader in liquid crystal optical filters”
LC-Tec is a technology company specializing in optical components based on liquid crystal (LC) technology. Located in Borlänge, Sweden, we have over 25 years’ experience of designing and manufacturing a wide range of LC-based products, including optical shutters, variable ND filters, polarization modulators, variable retarders, and information displays.
The innovative variable PolarView® ND filter is based on liquid crystal technology
The level of ND is controlled electronically, there are no moving parts. The PolarView® ND filter can be built-in inside the camera, integrated into a smart lens adapter, or positioned in front of the lens (the latter model currently under development). Designing the electronics for remote or automatic control is attractive for gimbal and crane mounted camera operation.
3D projection LC-Tec’s patented PolarSpeed®
The PolarSpeed® technology enables lightning-fast 30µs switching in both directions together with high contrast. In combination with a polarization-preserving screen and a single-lens stereoscopic 3D projector this enables high-brightness, low-ghost viewing using lightweight and comfortable passive 3D eyewear.
We control light
LC-Tec is a technology company specializing in optical components based on liquid crystal (LC) technology. Located in Borlänge, Sweden, we have over 25 years’ experience of designing and manufacturing a wide range of LC-based products, including optical shutters, variable ND filters, polarization modulators, variable retarders, and information displays.
Drone-photographers need ND filters Our technology enables remote controlled and variable nd-functionality
Read more!Product advantages
Electro-optical No moving parts Vibration-free Small footprint Low power consumption Large design freedom
Fast switching High contrast Wide viewing angles Excellent optical quality Ruggedized Reliable
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