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Acousto-optic Products Magneto-optic Products E-O Q switch Laser Lenses

1064nm Laser F-theta Lenses

  The 1064nm laser F-theta lenses provided by DayOptics adopts high-quality optical design and modern manufacturing technology. They are widely used in the laser marking industry. It can provide a high-quality flat field effect and minimal geometric distortion to ensure that the laser spot reaches the diffraction limit.
  Features
  Small size
  Flexible applications
  99.7% antireflection coating

  Longer life time

  Applications
  Laser marking/engraving
  Laser cutting/cleaning, etc.

  Specification



Parameter

GCJ-I-F100

GCJ-I-F160

GCJ-I-F210

GCJ-I-F254

Working wavelength

1064nm

1064nm

1064nm

1064nm

Effective focal length

100mm

160mm

210mm

254mm

Working distance

119.8mm

184.9mm

240mm

292.4mm

Tube working distance

114.8mm

180.9mm

236mm

288.4mm

Field of view

±25°

±27.7°

±27.7°

±27.7°

Scan area

70mm×70mm

110mm×110mm

150mm×150mm

175mm×175mm

Input beam

diameter @1/e²

≤φ10mm

≤φ10mm

≤φ10mm

≤φ10mm

Galvo M 2 to lens

15.5mm

15mm

16.5mm

20mm

Galvo M 2 to lens tube

8.9mm

9.4mm

10.65mm

13.8mm

Focused spot@1/e²

center/edge 12/29μm

center/edge  20/34μm

center/edge 19/35μm

center/edge 14/30μm

Lens barrel outer diameter

φ63mm

φ59mm

φ59mm

φ59mm

Metric, Imperial or

custom available

Customized

Customized

Customized

Customized

Total length of lens barrel

36.5mm

24.1mm

24.15mm

28mm

Protective window

optional

optional

optional

optional

Transmittance

(with window mirror)

≥97.6%

≥97.6%

≥97.6%

≥97.6%

Transmittance

(without window

mirror)

≥98.2%

≥98.2%

≥98.2%

≥98.2%




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