F-Theta lenses are commonly used in conjunction with galva nometer scanning mirrors in laser engraving, cutting, and marking systems. Typically the F-Theta distortion of the lens is kept less than 1% so that it is able to produce a precise spot in the flat field on the image plane.
| Product | Material | scan range | EFL |
| 1064 Fiber F-theta Lens | Fused Silica | 70*70 | F=100 |
| 1064 Fiber F-theta Lens | Fused Silica | 110*110 | F=160 |
| 1064 Fiber F-theta Lens | Fused Silica | 150*150 | F=210 |
| 1064 Fiber F-theta Lens | Fused Silica | 175*175 | F=254 |
| 1064 Fiber F-theta Lens | Fused Silica | 220*220 | F=330 |
| 1064 Fiber F-theta Lens | Fused Silica | 300*300 | F=420 |
| 355Fiber F-theta Lens | Fused Silica | 110*110 | F=160 |
| 532Fiber F-theta Lens | Fused Silica | 110*110 | F=160 |
| CO2 Scan F-theta lens | ZnSe | 70*70 | F=100 |
| CO2 Scan F-theta lens | ZnSe | 90*90 | F=100 |
| CO2 Scan F-theta lens | ZnSe | 110*110 | F=160 |
| CO2 Scan F-theta lens | ZnSe | 140*140 | F=210 |
| CO2 Scan F-theta lens | ZnSe | 175*175 | F=266 |
| CO2 Scan F-theta lens | ZnSe | 200*200 | F=330 |
| CO2 Scan F-theta lens | ZnSe | 300*300 | F=430 |
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