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  • 355nm Telecentric F-theta lens

355nm Telecentric F-theta lensCategory：Telecentric F-theta lens

Brief introduction：Telecentric F-ehta lens make laser strictly vertical working face during processing. Due to obviously impovement of the spot roudness,uniformity and distortion this seris lens are widely used in laser drilling.
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Product parameters

 Part Number Focal Length(mm)  Back Working(mm)  Scan Field(mm)  Scan Angle θ max Entrance Diameter ¢(mm) Focus Size(um) Mirror Distances m1/m2(mm) Mounting Thread(mm)
HY-TSL-355-65-100(8CA) 100 133   65*65 ±25° 8  8   13/20 M85*1/M79*1
HY-TSL-355-70-100(8CA) 110  140 70*70 ±25° 8 9  13/20 M85*1/M79*1
HY-TSL-355-100-160(8CA) 160 220   100*100 ±25° 8  13   13/20 M85*1/M79*1

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