VIRTUS Laser Marking Systems : Lenses
VIRTUS lenses are used in our VIRTUS laser marking systems to focus the laser beam onto the object being marked. We offer a variety of lenses which cover almost all laser marking applications. Our lenses are high-quality air-spaced designs with transmission rates of better than 90% and a condition accuracy of better than 0.1%.
Specifications
| Nominal Focus Length | 63 mm | 100 mm | 160 mm | 254 mm |
| Intercept Length | 80.0 mm | 118.2 mm | 188.9 mm | 299.1 mm |
| Diagonal Scan Length | 41 mm | 86.9 mm | 140 mm | 223.4 mm |
| Total Scan Angle | ±18.5° | ±25° | ±25° | ±25° |
| Entrance Beam Diameter | 8 mm | 12 mm | 12 mm | 20 mm |
| Spot Diameter | 20 µm | 16 µm | 26 µm | 25 µm |
| Marking Area | 35 x 35 mm | 50 x 50 mm | 110 x 110 mm | 180 x 180 mm |
| Marking Speed * | 250 char/sec | 250 char/sec | 250 char/sec | 250 char/sec |