Aspheric Lens 50mm Dia., 0.83 Numerical Aperture, VIS Coated
#67-255
$665.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.83
Clear Aperture (%)
90
Aperture (f/#)
0.60
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
18.04
Radius R (mm)
20.181
Center Thickness CT (mm)
20.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.44
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 50mm Dia., 0.83 Numerical Aperture, Uncoated
#67-248
$625.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.83
Clear Aperture (%)
90
Aperture (f/#)
0.60
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
18.04
Radius R (mm)
20.18
Center Thickness CT (mm)
20.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.44
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 50mm Dia., 0.83 Numerical Aperture, NIR Coated
#67-262
$665.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.83
Clear Aperture (%)
90
Aperture (f/#)
0.60
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
18.04
Radius R (mm)
20.181
Center Thickness CT (mm)
20.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.44
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 50mm Dia., 0.66 Numerical Aperture, VIS Coated
#66-325
$465.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
37.50
Back Focal Length BFL (mm)
26.74
Radius R (mm)
22.78
Center Thickness CT (mm)
19.40
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
3.23
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 50mm Dia., 0.66 Numerical Aperture, Uncoated
#66-315
$425.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
37.50
Back Focal Length BFL (mm)
25.74
Radius R (mm)
22.78
Center Thickness CT (mm)
19.40
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
3.23
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 50mm Dia., 0.66 Numerical Aperture, NIR Coated
#66-335
$465.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
37.50
Back Focal Length BFL (mm)
25.74
Radius R (mm)
22.78
Center Thickness CT (mm)
19.40
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
3.23
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 50mm Dia., 0.50 Numerical Aperture, VIS Coated
#66-326
$465.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
50.00
Back Focal Length BFL (mm)
38.33
Radius R (mm)
30.85
Center Thickness CT (mm)
19.40
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
8.01
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 50mm Dia., 0.50 Numerical Aperture, Uncoated
#66-316
$425.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
50.00
Back Focal Length BFL (mm)
38.33
Radius R (mm)
30.85
Center Thickness CT (mm)
19.40
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
8.01
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 50mm Dia., 0.50 Numerical Aperture, NIR Coated
#66-336
$465.00
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
50.00
Back Focal Length BFL (mm)
38.33
Radius R (mm)
30.85
Center Thickness CT (mm)
19.40
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
8.01
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 40mm Dia., 0.80 Numerical Aperture, VIS Coated
#67-254
$565.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.80
Clear Aperture (%)
90
Aperture (f/#)
0.63
Effective Focal Length EFL (mm)
25.00
Back Focal Length BFL (mm)
15.73
Radius R (mm)
16.818
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.49
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 40mm Dia., 0.80 Numerical Aperture, Uncoated
#67-247
$525.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.80
Clear Aperture (%)
90
Aperture (f/#)
0.63
Effective Focal Length EFL (mm)
25.00
Back Focal Length BFL (mm)
15.73
Radius R (mm)
16.82
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.49
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 40mm Dia., 0.80 Numerical Aperture, NIR Coated
#67-261
$565.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.80
Clear Aperture (%)
90
Aperture (f/#)
0.63
Effective Focal Length EFL (mm)
25.00
Back Focal Length BFL (mm)
15.73
Radius R (mm)
16.818
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.49
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 40mm Dia., 0.66 Numerical Aperture, VIS Coated
#66-323
$380.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
20.60
Radius R (mm)
18.23
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.56
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 40mm Dia., 0.66 Numerical Aperture, Uncoated
#66-313
$340.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
20.60
Radius R (mm)
18.23
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.56
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 40mm Dia., 0.66 Numerical Aperture, NIR Coated
#66-333
$380.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.66
Clear Aperture (%)
90
Aperture (f/#)
0.75
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
20.60
Radius R (mm)
18.23
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.56
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 40mm Dia., 0.50 Numerical Aperture, VIS Coated
#66-324
$380.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
40.00
Back Focal Length BFL (mm)
30.68
Radius R (mm)
24.68
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
6.39
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 40mm Dia., 0.50 Numerical Aperture, Uncoated
#66-314
$340.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
40.00
Back Focal Length BFL (mm)
30.68
Radius R (mm)
24.68
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
6.39
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 40mm Dia., 0.50 Numerical Aperture, NIR Coated
#66-334
$380.00
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
40.00
Back Focal Length BFL (mm)
30.68
Radius R (mm)
24.68
Center Thickness CT (mm)
15.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
6.39
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 30mm Dia., 0.86 Numerical Aperture, VIS Coated
#67-253
$445.00
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.86
Clear Aperture (%)
90
Aperture (f/#)
0.58
Effective Focal Length EFL (mm)
17.50
Back Focal Length BFL (mm)
9.43
Radius R (mm)
11.772
Center Thickness CT (mm)
13.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.78
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 30mm Dia., 0.86 Numerical Aperture, Uncoated
#67-246
$425.00
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.86
Clear Aperture (%)
90
Aperture (f/#)
0.58
Effective Focal Length EFL (mm)
17.50
Back Focal Length BFL (mm)
9.43
Radius R (mm)
11.77
Center Thickness CT (mm)
13.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
1.78
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