Aspheric Lens 20mm Dia., 0.66 Numerical Aperture, NIR Coated
#66-329
$215.00
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
9.16
Radius R (mm)
9.08
Center Thickness CT (mm)
9.60
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
3.05
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 20mm Dia., 0.8 Numerical Aperture, Uncoated
#67-244
$295.00
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.80
Clear Aperture (%)
90
Aperture (f/#)
0.63
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
7.12
Radius R (mm)
8.409
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.91
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Substrate
N-SF5
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant
Aspheric Lens 20mm Dia., 0.8 Numerical Aperture, VIS Coated
#67-251
$315.00
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.80
Clear Aperture (%)
90
Aperture (f/#)
0.63
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
7.12
Radius R (mm)
8.409
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.91
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Substrate
N-SF5
Design Wavelength DWL (nm)
587.6
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
Aspheric Lens 20mm Dia., 0.8 Numerical Aperture, NIR Coated
#67-258
$315.00
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.80
Clear Aperture (%)
90
Aperture (f/#)
0.63
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
7.12
Radius R (mm)
8.409
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.91
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Substrate
N-SF5
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.33 Numerical Aperture, Uncoated
#47-732
$215.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.33
Clear Aperture (%)
90
Aperture (f/#)
1.50
Effective Focal Length EFL (mm)
37.50
Back Focal Length BFL (mm)
33.72
Radius R (mm)
22.09
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.30
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.33 Numerical Aperture, VIS Coated
#49-104
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.33
Clear Aperture (%)
90
Aperture (f/#)
1.50
Effective Focal Length EFL (mm)
37.50
Back Focal Length BFL (mm)
33.72
Radius R (mm)
22.09
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.30
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.33 Numerical Aperture, NIR Coated
#49-116
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.33
Clear Aperture (%)
90
Aperture (f/#)
1.50
Effective Focal Length EFL (mm)
37.50
Back Focal Length BFL (mm)
33.72
Radius R (mm)
22.09
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.30
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.40 Numerical Aperture, Uncoated
#47-731
$215.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.40
Clear Aperture (%)
90
Aperture (f/#)
1.25
Effective Focal Length EFL (mm)
31.25
Back Focal Length BFL (mm)
27.16
Radius R (mm)
18.41
Center Thickness CT (mm)
6.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.04
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.40 Numerical Aperture, VIS Coated
#49-103
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.40
Clear Aperture (%)
90
Aperture (f/#)
1.25
Effective Focal Length EFL (mm)
31.25
Back Focal Length BFL (mm)
27.16
Radius R (mm)
18.41
Center Thickness CT (mm)
6.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.04
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.40 Numerical Aperture, NIR Coated
#49-115
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.40
Clear Aperture (%)
90
Aperture (f/#)
1.25
Effective Focal Length EFL (mm)
31.25
Back Focal Length BFL (mm)
27.16
Radius R (mm)
18.41
Center Thickness CT (mm)
6.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.04
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.50 Numerical Aperture, Uncoated
#47-730
$215.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
25.00
Back Focal Length BFL (mm)
20.28
Radius R (mm)
14.73
Center Thickness CT (mm)
7.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.74
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.50 Numerical Aperture, VIS Coated
#49-102
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
25.00
Back Focal Length BFL (mm)
20.28
Radius R (mm)
14.73
Center Thickness CT (mm)
7.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.74
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.50 Numerical Aperture, NIR Coated
#49-114
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
25.00
Back Focal Length BFL (mm)
20.28
Radius R (mm)
14.73
Center Thickness CT (mm)
7.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.74
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.83 Numerical Aperture, VIS Coated
#67-252
$370.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.83
Clear Aperture (%)
90
Aperture (f/#)
0.60
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
8.42
Radius R (mm)
10.091
Center Thickness CT (mm)
11.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.64
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Substrate
N-SF5
Design Wavelength DWL (nm)
587.6
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.83 Numerical Aperture, NIR Coated
#67-259
$370.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.83
Clear Aperture (%)
90
Aperture (f/#)
0.60
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
8.42
Radius R (mm)
10.091
Center Thickness CT (mm)
11.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.64
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Substrate
N-SF5
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.66 Numerical Aperture, Uncoated
#47-729
$215.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
18.75
Back Focal Length BFL (mm)
12.46
Radius R (mm)
11.05
Center Thickness CT (mm)
10.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.63
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
1.00
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.66 Numerical Aperture, VIS Coated
#49-101
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
18.75
Back Focal Length BFL (mm)
12.46
Radius R (mm)
11.05
Center Thickness CT (mm)
10.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.63
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
1.00
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.66 Numerical Aperture, NIR Coated
#49-113
$235.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
18.75
Back Focal Length BFL (mm)
12.46
Radius R (mm)
11.05
Center Thickness CT (mm)
10.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.63
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
1.00
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
Aspheric Lens 25mm Dia., 0.83 Numerical Aperture, Uncoated
#67-245
$350.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.83
Clear Aperture (%)
90
Aperture (f/#)
0.6
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
8.42
Radius R (mm)
10.09
Center Thickness CT (mm)
11.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.64
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
N-SF5
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant
Aspheric Lens 30mm Dia., 0.50 Numerical Aperture, Uncoated
#66-312
$275.00
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
22.99
Radius R (mm)
18.15
Center Thickness CT (mm)
11.70
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
4.81
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
L-BAL35
Design Wavelength DWL (nm)
587.6
Coating
Uncoated
RoHS
Compliant