| Range (nm) | |
|---|---|
| Nominal focal length (mm) | |
| Function | |
| Lens Material | |
| Beam diameter (mm) | |
| Spot diameter (µm) | |
| Working distance WD (mm) | 526.2 mm |
| Maximum scan field (mm2) |
F-Theta Lenses
F-Theta-Ronar Lens NIR4 FL437
The LINOS® F-Theta-Ronar lenses NIR4 FL437 are designed to achieve aberration-free imaging for laser wavelengths between 1900 – 2000 nm, allowing exceptionally small spot diameters over the entire flat image plane.
All lenses are made of fused silica for maximum transmission values. Manufactured with leading-edge production technologies to ensure long-term optical stability, LINOS F-Theta-Ronar lenses meet highest quality standards, making them suitable for a wide variety of laser material processing applications.
