UV Focusing Objectives
Special Optics UV focusing objectives have lens elements made from the highest grade calcium flouride (CaF2) and excimer grade UV fused silica. Ideal for laser focusing in high-power applications such as micromachining, microlithography and laser scribing.
Features
- Diffraction Limited Design
- Air-Spaced for High Power Applications
- Large Aperature Design
SPECS
- Coating Damage Threshold500 MW/cm2
- Surface Quality20-10
- Transmission> 97%
- Wavefront Distortion< 1/4 Wave
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54-25-100-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-11-19-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-12-180-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-25-350-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-10-120-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-17-29-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-44-220-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-54-540-λ | High Power, UV Wavelength Laser Focusing Solutions |
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54-25-100-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-25-100-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
22
Back Focal Length (mm)
92.3
Effective Focal Length (mm)
99.9
F/#
4.0
Outside Diameter (mm)
38.10
Wavelength Range (nm)
250 - 400
54-11-19-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-11-19-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
11
Back Focal Length (mm)
11.8
Effective Focal Length (mm)
19
F/#
1.8
Outside Diameter (mm)
14.98
Wavelength Range (nm)
248 - 400
54-12-180-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-12-180-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
12
Back Focal Length (mm)
173.5
Effective Focal Length (mm)
179.2
F/#
15.0
Outside Diameter (mm)
25.4
Wavelength Range (nm)
300 - 365
54-25-350-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-25-350-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
24
Back Focal Length (mm)
362.0
Effective Focal Length (mm)
369.2
F/#
15.0
Outside Diameter (mm)
38.10
Wavelength Range (nm)
250 - 400
54-10-120-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-10-120-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
10
Back Focal Length (mm)
115.0
Effective Focal Length (mm)
120.0
F/#
12.0
Outside Diameter (mm)
15.0
Wavelength Range (nm)
266/532 (achromatic)
54-17-29-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-17-29-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
17
Back Focal Length (mm)
21.0
Effective Focal Length (mm)
30.0
F/#
1.7
Outside Diameter (mm)
31.7
Wavelength Range (nm)
248 - 400
54-44-220-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-44-220-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
44
Back Focal Length (mm)
202.7
Effective Focal Length (mm)
219.0
F/#
5.0
Outside Diameter (mm)
57.2
Wavelength Range (nm)
300 - 365
54-54-540-λ
High Power, UV Wavelength Laser Focusing Solutions
Specs & Docs
54-54-540-λ
High Power, UV Wavelength Laser Focusing Solutions
Specifications
Aperture (mm)
54
Back Focal Length (mm)
523.0
Effective Focal Length (mm)
540.0
F/#
10.0
Outside Diameter (mm)
60.0
Wavelength Range (nm)
200 - 400