Plano-Convex Lens 25.4mm Dia. x 25.4mm FL, Uncoated
#49-847
Diameter (mm)
25.40
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.40
Effective Focal Length EFL (mm)
25.40
Back Focal Length BFL (mm)
21.48
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
19.93
Edge Thickness ET (mm)
2.43
Center Thickness CT (mm)
7.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-SF11
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 50.8mm FL, Uncoated
#49-846
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
50.80
Back Focal Length BFL (mm)
49.15
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
26.25
Edge Thickness ET (mm)
1.72
Center Thickness CT (mm)
2.50
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 44.5mm FL, Uncoated
#49-845
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
44.45
Back Focal Length BFL (mm)
42.69
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
23.00
Edge Thickness ET (mm)
1.86
Center Thickness CT (mm)
2.75
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 38.1mm FL, Uncoated
#49-844
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
38.10
Back Focal Length BFL (mm)
36.12
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
19.69
Edge Thickness ET (mm)
1.95
Center Thickness CT (mm)
3.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 31.8mm FL, Uncoated
#49-843
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
31.8
Back Focal Length BFL (mm)
29.81
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
16.43
Edge Thickness ET (mm)
1.72
Center Thickness CT (mm)
3.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 25.4mm FL, Uncoated
#49-842
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
25.40
Back Focal Length BFL (mm)
23.43
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
13.13
Edge Thickness ET (mm)
1.36
Center Thickness CT (mm)
3.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 19.1mm FL, Uncoated
#49-841
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
19.10
Back Focal Length BFL (mm)
16.46
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
9.87
Edge Thickness ET (mm)
1.69
Center Thickness CT (mm)
4.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 15.0mm FL, Uncoated
#49-840
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
15.00
Back Focal Length BFL (mm)
11.53
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
7.75
Edge Thickness ET (mm)
1.94
Center Thickness CT (mm)
5.25
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 12.7mm Dia. x 12.7mm FL, Uncoated
#49-839
Diameter (mm)
12.70
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
11.70
Effective Focal Length EFL (mm)
12.70
Back Focal Length BFL (mm)
10.46
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
9.97
Edge Thickness ET (mm)
1.72
Center Thickness CT (mm)
4.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-SF11
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 40.0mm Dia. x 40.0mm FL, Uncoated
#48-654
Diameter (mm)
40.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
39.00
Effective Focal Length EFL (mm)
40.00
Back Focal Length BFL (mm)
35.13
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
31.39
Edge Thickness ET (mm)
1.50
Center Thickness CT (mm)
8.70
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Bevel
0.3mm x 45°
Substrate
N-SF11
Coating
Uncoated
RoHS
Exempt
Plano-Convex Lens 30.0mm Dia. x 30.0mm FL, Uncoated
#48-653
Diameter (mm)
30.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
29.00
Effective Focal Length EFL (mm)
30.00
Back Focal Length BFL (mm)
26.13
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
23.54
Edge Thickness ET (mm)
1.5
Center Thickness CT (mm)
6.90
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
60-40
Bevel
0.3mm x 45°
Substrate
N-SF11
Coating
Uncoated
RoHS
Exempt
Plano-Convex Lens 5.0mm Dia. x 7.5mm FL, Uncoated
#48-652
Diameter (mm)
5.00
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
7.50
Back Focal Length BFL (mm)
6.43
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
5.89
Edge Thickness ET (mm)
1.34
Center Thickness CT (mm)
1.90
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.1mm x 45°
Substrate
N-SF11
Coating
Uncoated
RoHS
Exempt
Plano-Convex Lens 3.0mm Dia. x 7.5mm FL, Uncoated
#48-645
Diameter (mm)
3.00
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
7.50
Back Focal Length BFL (mm)
6.51
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
3.88
Edge Thickness ET (mm)
1.20
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
30 - 45
Surface Quality
40-20
Bevel
0.1mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 2.5mm Dia. x 5.0mm FL, Uncoated
#48-644
Diameter (mm)
2.50
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
2.00
Effective Focal Length EFL (mm)
5.00
Back Focal Length BFL (mm)
4.57
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
4.25
Edge Thickness ET (mm)
0.61
Center Thickness CT (mm)
0.80
Center Thickness Tolerance (mm)
±0.05
Centering (arcminutes)
30 - 45
Surface Quality
20-10
Bevel
No Bevel is Required
Substrate
N-LaSFN9
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 2.5mm Dia. x 4.0mm FL, Uncoated
#48-643
Diameter (mm)
2.50
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
2.00
Effective Focal Length EFL (mm)
4.00
Back Focal Length BFL (mm)
3.57
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
3.40
Edge Thickness ET (mm)
0.56
Center Thickness CT (mm)
0.80
Center Thickness Tolerance (mm)
±0.05
Centering (arcminutes)
30 - 45
Surface Quality
20-10
Bevel
No Bevel is Required
Substrate
N-LaSFN9
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 18.0mm Dia. x 18.0mm FL, Uncoated
#48-423
Diameter (mm)
18.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
17.00
Effective Focal Length EFL (mm)
18.00
Back Focal Length BFL (mm)
15.20
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
14.13
Edge Thickness ET (mm)
1.76
Center Thickness CT (mm)
5.00
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-SF11
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 2.5mm Dia. x 3.0mm FL, Uncoated
#45-590
Diameter (mm)
2.50
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
2.00
Effective Focal Length EFL (mm)
3.00
Back Focal Length BFL (mm)
2.57
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
2.55
Edge Thickness ET (mm)
0.47
Center Thickness CT (mm)
0.80
Center Thickness Tolerance (mm)
±0.05
Centering (arcminutes)
30 - 45
Surface Quality
20-10
Bevel
No Bevel is Required
Substrate
N-LaSFN9
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 1.0mm Dia. x 1.0mm FL, Uncoated
#45-589
Diameter (mm)
1.00
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
0.50
Effective Focal Length EFL (mm)
1.00
Back Focal Length BFL (mm)
0.57
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
0.85
Edge Thickness ET (mm)
0.64
Center Thickness CT (mm)
0.80
Center Thickness Tolerance (mm)
±0.05
Centering (arcminutes)
30 - 45
Surface Quality
20-10
Bevel
No Bevel is Required
Substrate
N-LaSFN9
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 1.0mm Dia. x 0.6mm FL, Uncoated
#45-588
Diameter (mm)
1.00
Diameter Tolerance (mm)
+0.0/-0.05
Clear Aperture CA (mm)
0.50
Effective Focal Length EFL (mm)
0.60
Back Focal Length BFL (mm)
0.17
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
0.51
Edge Thickness ET (mm)
0.39
Center Thickness CT (mm)
0.80
Center Thickness Tolerance (mm)
±0.05
Centering (arcminutes)
30 - 45
Surface Quality
20-10
Bevel
No Bevel is Required
Substrate
N-LaSFN9
Coating
Uncoated
RoHS
Compliant
Plano-Convex Lens 20.0mm Dia. x 80.0mm FL, Uncoated
#45-439
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
19.00
Effective Focal Length EFL (mm)
80.00
Back Focal Length BFL (mm)
78.45
Focal Length Tolerance (%)
±1
Design Wavelength DWL (nm)
587.6
Radius R1 (mm)
41.48
Edge Thickness ET (mm)
1.13
Center Thickness CT (mm)
2.35
Center Thickness Tolerance (mm)
±0.1
Centering (arcminutes)
3 - 5
Surface Quality
40-20
Bevel
0.25mm x 45°
Substrate
N-BK7
Coating
Uncoated
RoHS
Compliant
Uncoated Plano-Convex (PCX) Lenses
View Legend
