| Brand | CVI |
| Type | Laser optics |
| Intended Use/Discipline | Laser Focusing |
CVI Waveplate Part # 709-2215. This is a rare 1/2 wave Achromatic waveplate for visible lasers. Tested with 450, 488, 532, 589 and 635nm in a rotating mount into a polarized visible beam splitter cube.