UV Fused Silica Aspheric Lens 15mm Dia 0.38 NA, Uncoated
#48-535
$395.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.38
Clear Aperture (%)
90
Aperture (f/#)
1.33
Effective Focal Length EFL (mm)
20.00
Back Focal Length BFL (mm)
15.89
Radius R (mm)
9.17
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.68
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
Uncoated
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.38 NA, UV Coated
#49-694
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.38
Clear Aperture (%)
90
Aperture (f/#)
1.33
Effective Focal Length EFL (mm)
20.00
Back Focal Length BFL (mm)
15.89
Radius R (mm)
9.17
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.68
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-AR, Rabs ≤1.0% @ 250 - 425nm Ravg ≤0.75% @ 250 - 425nm R
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.38 NA, VIS Coated
#49-588
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.38
Clear Aperture (%)
90
Aperture (f/#)
1.33
Effective Focal Length EFL (mm)
20.00
Back Focal Length BFL (mm)
15.89
Radius R (mm)
9.17
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.68
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.38 NA, NIR Coated
#49-592
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.38
Clear Aperture (%)
90
Aperture (f/#)
1.33
Effective Focal Length EFL (mm)
20.00
Back Focal Length BFL (mm)
15.89
Radius R (mm)
9.17
Center Thickness CT (mm)
6.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.68
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.38 NA, UV-VIS Coated
#84-336
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.38
Clear Aperture (%)
90
Aperture (f/#)
1.33
Effective Focal Length EFL (mm)
20
Back Focal Length BFL (mm)
15.89
Radius R (mm)
9.17
Center Thickness CT (mm)
6
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.68
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-VIS, Rabs ≤1.0% @ 350 - 450nm Ravg ≤1.5% @ 250 - 700nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.50 NA, Uncoated
#48-534
$395.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
10.029
Radius R (mm)
6.88
Center Thickness CT (mm)
7.30
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.43
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
Uncoated
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.50 NA, UV Coated
#49-693
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
10.029
Radius R (mm)
6.88
Center Thickness CT (mm)
7.25
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.43
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-AR, Rabs ≤1.0% @ 250 - 425nm Ravg ≤0.75% @ 250 - 425nm R
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.50 NA, VIS Coated
#49-587
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
10.029
Radius R (mm)
6.88
Center Thickness CT (mm)
7.30
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.43
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.50 NA, NIR Coated
#49-591
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1.00
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
10.029
Radius R (mm)
6.88
Center Thickness CT (mm)
7.30
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.43
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.50 NA, UV-VIS Coated
#84-335
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.50
Clear Aperture (%)
90
Aperture (f/#)
1
Effective Focal Length EFL (mm)
15
Back Focal Length BFL (mm)
10.029
Radius R (mm)
6.88
Center Thickness CT (mm)
7.25
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.43
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-VIS, Rabs ≤1.0% @ 350 - 450nm Ravg ≤1.5% @ 250 - 700nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.60 NA, Uncoated
#67-264
$395.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.60
Clear Aperture (%)
90
Aperture (f/#)
0.8
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
6.33
Radius R (mm)
5.73
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.47
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
Uncoated
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.60 NA, UV Coated
#67-269
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.60
Clear Aperture (%)
90
Aperture (f/#)
0.8
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
6.33
Radius R (mm)
5.73
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.47
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-AR, Rabs ≤1.0% @ 250 - 425nm Ravg ≤0.75% @ 250 - 425nm R
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.60 NA, VIS Coated
#67-274
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.60
Clear Aperture (%)
90
Aperture (f/#)
0.8
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
6.33
Radius R (mm)
5.731
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.47
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn Coated
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.60 NA, NIR Coated
#67-279
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.60
Clear Aperture (%)
90
Aperture (f/#)
0.8
Effective Focal Length EFL (mm)
12.50
Back Focal Length BFL (mm)
6.33
Radius R (mm)
5.731
Center Thickness CT (mm)
9.00
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.47
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 15mm Dia 0.60 NA, UV-VIS Coated
#84-334
$415.00
Diameter (mm)
15.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.60
Clear Aperture (%)
90
Aperture (f/#)
0.8
Effective Focal Length EFL (mm)
12.5
Back Focal Length BFL (mm)
6.33
Radius R (mm)
5.73
Center Thickness CT (mm)
9
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.47
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-VIS, Rabs ≤1.0% @ 350 - 450nm Ravg ≤1.5% @ 250 - 700nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 25mm Dia 0.42 NA, Uncoated
#48-537
$450.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.42
Clear Aperture (%)
90
Aperture (f/#)
1.20
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
24.17
Radius R (mm)
13.75
Center Thickness CT (mm)
8.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.21
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
Uncoated
RoHS
Compliant
UV Fused Silica Aspheric Lens 25mm Dia 0.42 NA, UV Coated
#49-696
$470.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.42
Clear Aperture (%)
90
Aperture (f/#)
1.20
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
24.17
Radius R (mm)
13.75
Center Thickness CT (mm)
8.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.21
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-AR, Rabs ≤1.0% @ 250 - 425nm Ravg ≤0.75% @ 250 - 425nm R
RoHS
Compliant
UV Fused Silica Aspheric Lens 25mm Dia 0.42 NA, VIS Coated
#49-590
$470.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.42
Clear Aperture (%)
90
Aperture (f/#)
1.20
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
24.17
Radius R (mm)
13.75
Center Thickness CT (mm)
8.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.21
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
RoHS
Compliant
UV Fused Silica Aspheric Lens 25mm Dia 0.42 NA, NIR Coated
#49-594
$470.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.42
Clear Aperture (%)
90
Aperture (f/#)
1.20
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
24.17
Radius R (mm)
13.75
Center Thickness CT (mm)
8.50
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.21
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
RoHS
Compliant
UV Fused Silica Aspheric Lens 25mm Dia 0.42 NA, UV-VIS Coated
#84-339
$470.00
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.1
Numerical Aperture NA
0.42
Clear Aperture (%)
90
Aperture (f/#)
1.2
Effective Focal Length EFL (mm)
30
Back Focal Length BFL (mm)
24.17
Radius R (mm)
13.75
Center Thickness CT (mm)
8.5
Center Thickness Tolerance (mm)
±0.1
Edge Thickness ET (mm)
2.21
Centering (arcminutes)
3 - 5
Surface Accuracy, RMS (μm)
0.75
Surface Quality
60-40
Substrate
UV Grade Fused Silica
Coating
UV-VIS, Rabs ≤1.0% @ 350 - 450nm Ravg ≤1.5% @ 250 - 700nm
RoHS
Compliant