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Interferometers  ::  Sapphire optics  ::  Optical coatings

 
 
 

Cylindrical Lenses

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Fused Silica UV Grade (SiO2)

Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
 587.6
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC-QU-25-12-25.4
25
12
25.4
3.0
1.3
LC-QU-50-12-25.4
50
12
25.4
3.0
1.3
LC-QU-25-25-38.1
25
25
38.1
7.0
1.7
LC-QU-50-25-38.1
50
25
38.1
7.0
1.7
LC-QU-25-25-50.8
25
25
50.8
5.0
1.4
LC-QU-50-25-50.8
50
25
50.8
5.0
1.4
LC-QU-76-25-50.8
76
25
50.8
5.0
1.4
LC-QU-25-25-76.2
25
25
76.2
4.0
1.7
LC-QU-50-25-76.2
50
25
76.2
4.0
1.7
LC-QU-76-25-76.2
76
25
76.2
4.0
1.7
LC-QU-50-50-101.6
50
50
101.6
9.0
1.7
LC-QU-76-50-101.6
76
50
101.6
9.0
1.7
LC-QU-100-50-101.6
100
50
101.6
9.0
1.7
LC-QU-50-50-152.4
50
50
152.4
6.5
1.9
LC-QU-76-50-152.4
76
50
152.4
6.5
1.9
LC-QU-100-50-152.4
100
50
152.4
6.5
1.9
LC-QU-50-50-254.0
50
50
254
4.5
1.8
LC-QU-76-50-254.0
76
50
254
4.5
1.8
LC-QU-100-50-254.0
100
50
254
4.5
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm

Glass BK7 Schott or analogous (K8)
Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
 587.6
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC-BK7-25-12-25.4
25
12
25.4
2.8
1.3
LC-BK7-50-12-25.4
50
12
25.4
2.8
1.3
LC-BK7-25-25-38.1
25
25
38.1
6.2
1.7
LC-BK7-50-25-38.1
50
25
38.1
6.2
1.7
LC-BK7-25-25-50.8
25
25
50.8
4.6
1.4
LC-BK7-50-25-50.8
50
25
50.8
4.6
1.4
LC-BK7-76-25-50.8
76
25
50.8
4.6
1.4
LC-BK7-25-25-76.2
25
25
76.2
3.7
1.7
LC-BK7-50-25-76.2
50
25
76.2
3.7
1.7
LC-BK7-76-25-76.2
76
25
76.2
3.7
1.7
LC-BK7-50-50-101.6
50
50
101.6
8.0
1.7
LC-BK7-76-50-101.6
76
50
101.6
8.0
1.7
LC-BK7-100-50-101.6
100
50
101.6
8.0
1.7
LC-BK7-50-50-152.4
50
50
152.4
6.0
1.9
LC-BK7-76-50-152.4
76
50
152.4
6.0
1.9
LC-BK7-100-50-152.4
100
50
152.4
6.0
1.9
LC-BK7-50-50-254.0
50
50
254
4.2
1.8
LC-BK7-76-50-254.0
76
50
254
4.2
1.8
LC-BK7-100-50-254.0
100
50
254
4.2
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm

Sapphire (Al2O3)
Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
5000
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC-AL-25-12-25.4
25
12
25.4
2.5
1.3
LC-AL-50-12-25.4
50
12
25.4
2.5
1.3
LC-AL-25-25-38.1
25
25
38.1
5.3
1.7
LC-AL-50-25-38.1
50
25
38.1
5.3
1.7
LC-AL-25-25-50.8
25
25
50.8
4.0
1.4
LC-AL-50-25-50.8
50
25
50.8
4.0
1.4
LC-AL-76-25-50.8
76
25
50.8
4.0
1.4
LC-AL-25-25-76.2
25
25
76.2
3.4
1.7
LC-AL-50-25-76.2
50
25
76.2
3.4
1.7
LC-AL-76-25-76.2
76
25
76.2
3.4
1.7
LC-AL-50-50-101.6
50
50
101.6
6.8
1.7
LC-AL-76-50-101.6
76
50
101.6
6.8
1.7
LC-AL-100-50-101.6
100
50
101.6
6.8
1.7
LC-AL-50-50-152.4
50
50
152.4
5.2
1.9
LC-AL-76-50-152.4
76
50
152.4
5.2
1.9
LC-AL-100-50-152.4
100
50
152.4
5.2
1.9
LC-AL-50-50-254.0
50
50
254
3.8
1.8
LC-AL-76-50-254.0
76
50
254
3.8
1.8
LC-AL-100-50-254.0
100
50
254
3.8
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm

Calcium Fluoride (CaF2)
Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
 5000
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC-CF-25-12-25.4
25
12
25.4
3.3
1.3
LC-CF-50-12-25.4
50
12
25.4
3.3
1.3
LC-CF-25-25-38.1
25
25
38.1
8.3
1.7
LC-CF-50-25-38.1
50
25
38.1
8.3
1.7
LC-CF-25-25-50.8
25
25
50.8
5.7
1.4
LC-CF-50-25-50.8
50
25
50.8
5.7
1.4
LC-CF-76-25-50.8
76
25
50.8
5.7
1.4
LC-CF-25-25-76.2
25
25
76.2
4.4
1.7
LC-CF-50-25-76.2
50
25
76.2
4.4
1.7
LC-CF-76-25-76.2
76
25
76.2
4.4
1.7
LC-CF-50-50-101.6
50
50
101.6
10.3
1.7
LC-CF-76-50-101.6
76
50
101.6
10.3
1.7
LC-CF-100-50-101.6
100
50
101.6
10.3
1.7
LC-CF-50-50-152.4
50
50
152.4
7.3
1.9
LC-CF-76-50-152.4
76
50
152.4
7.3
1.9
LC-CF-100-50-152.4
100
50
152.4
7.3
1.9
LC-CF-50-50-254.0
50
50
254
4.9
1.8
LC-CF-76-50-254.0
76
50
254
4.9
1.8
LC-CF-100-50-254.0
100
50
254
4.9
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm

Germanium (Ge)
Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
 10600
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC- GE -25-12-25.4
25
12
25.4
1.5
1.3
LC- GE -50-12-25.4
50
12
25.4
1.5
1.3
LC- GE -25-25-38.1
25
25
38.1
2.4
1.7
LC- GE -50-25-38.1
50
25
38.1
2.4
1.7
LC- GE -25-25-50.8
25
25
50.8
1.9
1.4
LC- GE -50-25-50.8
50
25
50.8
1.9
1.4
LC- GE -76-25-50.8
76
25
50.8
1.9
1.4
LC- GE -25-25-76.2
25
25
76.2
2.0
1.7
LC- GE -50-25-76.2
50
25
76.2
2.0
1.7
LC- GE -76-25-76.2
76
25
76.2
2.0
1.7
LC- GE -50-50-101.6
50
50
101.6
2.7
1.7
LC- GE -76-50-101.6
76
50
101.6
2.7
1.7
LC- GE -100-50-101.6
100
50
101.6
2.7
1.7
LC- GE -50-50-152.4
50
50
152.4
2.6
1.9
LC- GE -76-50-152.4
76
50
152.4
2.6
1.9
LC- GE -100-50-152.4
100
50
152.4
2.6
1.9
LC- GE -50-50-254.0
50
50
254
2.2
1.8
LC- GE -76-50-254.0
76
50
254
2.2
1.8
LC- GE -100-50-254.0
100
50
254
2.2
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm

Silicon ( Si )

Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
 4000
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC- SI -25-12-25.4
25
12
25.4
1.6
1.3
LC- SI -50-12-25.4
50
12
25.4
1.6
1.3
LC- SI -25-25-38.1
25
25
38.1
2.5
1.7
LC- SI -50-25-38.1
50
25
38.1
2.5
1.7
LC- SI -25-25-50.8
25
25
50.8
2.0
1.4
LC- SI -50-25-50.8
50
25
50.8
2.0
1.4
LC- SI -76-25-50.8
76
25
50.8
2.0
1.4
LC- SI -25-25-76.2
25
25
76.2
2.1
1.7
LC- SI -50-25-76.2
50
25
76.2
2.1
1.7
LC- SI -76-25-76.2
76
25
76.2
2.1
1.7
LC- SI -50-50-101.6
50
50
101.6
3.0
1.7
LC- SI -76-50-101.6
76
50
101.6
3.0
1.7
LC- SI -100-50-101.6
100
50
101.6
3.0
1.7
LC- SI -50-50-152.4
50
50
152.4
2.7
1.9
LC- SI -76-50-152.4
76
50
152.4
2.7
1.9
LC- SI -100-50-152.4
100
50
152.4
2.7
1.9
LC- SI -50-50-254.0
50
50
254
2.3
1.8
LC- SI -76-50-254.0
76
50
254
2.3
1.8
LC- SI -100-50-254.0
100
50
254
2.3
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
 

Zinc Selenide (ZnSe)

Size tolerance, mm
+0, -0.13
Center Thickness tolerance, mm
±0.2
Design Wavelength, nm
 10600
Focal Length tolerance
±2%
Clear Aperture
90% 
Wedge Angle, min.
<3'
Surface Irregularity, fringes
2 at 633 nm
Surface Quality
60/40
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
LC-ZC-25-12-25.4
25
12
25.4
1.8
1.3
LC-ZC-50-12-25.4
50
12
25.4
1.8
1.3
LC-ZC-25-25-38.1
25
25
38.1
3.2
1.7
LC-ZC-50-25-38.1
50
25
38.1
3.2
1.7
LC-ZC-25-25-50.8
25
25
50.8
2.5
1.4
LC-ZC-50-25-50.8
50
25
50.8
2.5
1.4
LC-ZC-76-25-50.8
76
25
50.8
2.5
1.4
LC-ZC-25-25-76.2
25
25
76.2
2.4
1.7
LC-ZC-50-25-76.2
50
25
76.2
2.4
1.7
LC-ZC-76-25-76.2
76
25
76.2
2.4
1.7
LC-ZC-50-50-101.6
50
50
101.6
3.9
1.7
LC-ZC-76-50-101.6
76
50
101.6
3.9
1.7
LC-ZC-100-50-101.6
100
50
101.6
3.9
1.7
LC-ZC-50-50-152.4
50
50
152.4
3.4
1.9
LC-ZC-76-50-152.4
76
50
152.4
3.4
1.9
LC-ZC-100-50-152.4
100
50
152.4
3.4
1.9
LC-ZC-50-50-254.0
50
50
254
2.7
1.8
LC-ZC-76-50-254.0
76
50
254
2.7
1.8
LC-ZC-100-50-254.0
100
50
254
2.7
1.8
CAT#
Length, mm
Width, mm
Focal 
Length, mm
Center Thickness, mm
Edge Thickness, mm
 

Select a material for a component

 
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