The UNH-20 Unmounted Pinhole can be used as a replacement part. It is made from ultra-thin platinum iridium, and has a 20 µm aperture pinhole. These pinholes are typically used with Newport's Modular Spatial Filter/Laser Beam Expander.
| Model | UNH-20 |
|---|---|
| Type | Pinholes |
| Wavelength Range | ALL |
| Aperture Diameter | 20 µm |
| Numerical Aperture | 20 |
