Midwest Optical Pi031 (Limited) VIS/NIR Wire Grid Linear Polarizer, High Extinction, 400-2000nm Range
Maximizing the reduction of glare in the near-infrared and visible spectrums, because of its construction, this rotating polarizer is also excellent in situations where temperatures may reach up to 100º C (212º F). The rotating mount makes it easy to determine the point at which glare reduction is maximized, while the locking thumb screw available on all MidOpt mounted polarizers secures the filters position.
Best results are achieved when a corresponding linear polarizing film is used over the light source.
*Not available in 1mm thickness or standard 25.4™ C-Mount option. For filters thicker than 1mm, we offer an alternative mounting solution that has an overall thickness of 5.5mm. This mount can accommodate filters up to 3.5mm thick.
- Useful Range : 400-2000nm
- Contrast Ratio : 3000:1
- Surface Quality : 40/20
Note: Midwest Optical filters are considered to be special order items and are thus not returnable.