The HR polarizers are from the former Polaroid/3M range. Original HNPB polarizers are now obsolete however we supply a similar replacement that works extremely efficiently into the UV wavelength at 290nm.
Knight Optical's UV and IR polarizers extend the spectral range down to 290m for the HNPB replacement material and HR is used between 800nm to 2000nm. We have extensive stock of HR material in 76.2mm square sheets.
See visible sheet polarisers for other Polaroid/3M visible type sheet polarizers.
| Knight Optical (UK) Ltd | |
|---|---|
| Product Category | Optical Polarizers |
| Product Number | OIR5050 |
| Product Name | HR (3M original material) Sheet Polariser 50x50x0.38mmthk |
| Optical Polarizer | Circular Polarizer |
