Collimator Lens
Model :
CAY046
CAY046 is the most popular bi-aspheric plastic laser collimating lens which is nearly the diffraction limited.
CAY046 is the most popular bi-aspheric plastic laser collimating lens which is nearly the diffraction limited.
Specified for use as a collimator in combination with a diode laser.
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Lens Material: |
Acrylic |
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Lens Diameter: |
Ø7.4 mm |
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Edge Thickness: |
3.05 mm |
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Design Wavelength: |
670nm |
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Clear Aperture (CA): |
Ø3.7 mm |
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Numerical Aperture (NA): |
0.40 |
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Effective Focal Length (EFL): |
4.60 mm(with BK7 t=0.25mm cover glass) |
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Back Focal Length (BFL): |
3.08 mm |
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Axis Wave Front Error (RMS): |
0.040 λ |
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Field Radius: |
0.1 mm |
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Transmission(%): |
90% |
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Storage Temperature: |
-25 to 70°C |
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Operating Temperature: |
5 to 65°C |
