ZnSe Plano-Convex Lens 12.7mm Dia. x 25.4mm FL, Uncoated
#49-044
Diameter (mm)
12.7
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
22.61
Effective Focal Length EFL @ 1.064μm (mm)
24.27
Effective Focal Length EFL @ 2.94μm (mm)
25.02
Effective Focal Length EFL @ 5.0μm (mm)
25.16
Effective Focal Length EFL @ 10.6μm (mm)
25.40
Effective Focal Length EFL @ 12μm (mm)
24.74
Back Focal Length BFL (mm) @ DWL
24.56
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
35.97
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.6
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 50.8mm FL, Uncoated
#47-072
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
44.92
Effective Focal Length EFL @ 1.064μm (mm)
48.22
Effective Focal Length EFL @ 2.94μm (mm)
49.97
Effective Focal Length EFL @ 5.0μm (mm)
49.99
Effective Focal Length EFL @ 10.6μm (mm)
50.80
Effective Focal Length EFL @ 12μm (mm)
51.31
Back Focal Length BFL (mm) @ DWL
49.66
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
71.46
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
3.1
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 63.5mm FL, Uncoated
#47-181
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
56.04
Effective Focal Length EFL @ 1.064μm (mm)
60.15
Effective Focal Length EFL @ 2.94μm (mm)
61.99
Effective Focal Length EFL @ 5.0μm (mm)
62.36
Effective Focal Length EFL @ 10.6μm (mm)
63.50
Effective Focal Length EFL @ 12μm (mm)
64.00
Back Focal Length BFL (mm) @ DWL
64.34
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
89.14
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.9
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 75.0mm FL, Uncoated
#47-073
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
66.73
Effective Focal Length EFL @ 1.064μm (mm)
71.63
Effective Focal Length EFL @ 2.94μm (mm)
73.82
Effective Focal Length EFL @ 5.0μm (mm)
74.26
Effective Focal Length EFL @ 10.6μm (mm)
75.00
Effective Focal Length EFL @ 12μm (mm)
76.21
Back Focal Length BFL (mm) @ DWL
74.51
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
106.15
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.8
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 100.0mm FL, Uncoated
#48-020
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
87.98
Effective Focal Length EFL @ 1.064μm (mm)
94.44
Effective Focal Length EFL @ 2.94μm (mm)
97.34
Effective Focal Length EFL @ 5.0μm (mm)
97.91
Effective Focal Length EFL @ 10.6μm (mm)
100.00
Effective Focal Length EFL @ 12μm (mm)
100.49
Back Focal Length BFL (mm) @ DWL
98.70
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
139.96
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.6
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 127.0mm FL, Uncoated
#47-074
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
113.36
Effective Focal Length EFL @ 1.064μm (mm)
121.68
Effective Focal Length EFL @ 2.94μm (mm)
125.40
Effective Focal Length EFL @ 5.0μm (mm)
126.14
Effective Focal Length EFL @ 10.6μm (mm)
127.00
Effective Focal Length EFL @ 12μm (mm)
129.46
Back Focal Length BFL (mm) @ DWL
127.52
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
180.32
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.5
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 150.0mm FL, Uncoated
#48-021
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
131.96
Effective Focal Length EFL @ 1.064μm (mm)
141.64
Effective Focal Length EFL @ 2.94μm (mm)
145.98
Effective Focal Length EFL @ 5.0μm (mm)
146.84
Effective Focal Length EFL @ 10.6μm (mm)
150.00
Effective Focal Length EFL @ 12μm (mm)
150.71
Back Focal Length BFL (mm) @ DWL
148.65
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
209.91
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.4
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 200.0mm FL, Uncoated
#47-075
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
176.77
Effective Focal Length EFL @ 1.064μm (mm)
189.75
Effective Focal Length EFL @ 2.94μm (mm)
195.56
Effective Focal Length EFL @ 5.0μm (mm)
196.71
Effective Focal Length EFL @ 10.6μm (mm)
200.00
Effective Focal Length EFL @ 12μm (mm)
201.89
Back Focal Length BFL (mm) @ DWL
199.52
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
281.20
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.3
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 254.0mm FL, Uncoated
#47-182
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
224.12
Effective Focal Length EFL @ 1.064μm (mm)
240.57
Effective Focal Length EFL @ 2.94μm (mm)
247.94
Effective Focal Length EFL @ 5.0μm (mm)
249.39
Effective Focal Length EFL @ 10.6μm (mm)
254.00
Effective Focal Length EFL @ 12μm (mm)
255.96
Back Focal Length BFL (mm) @ DWL
253.25
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
356.51
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.2
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 25.4mm Dia. x 500.0mm FL, Uncoated
#47-076
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
438.90
Effective Focal Length EFL @ 1.064μm (mm)
471.11
Effective Focal Length EFL @ 2.94μm (mm)
485.54
Effective Focal Length EFL @ 5.0μm (mm)
488.39
Effective Focal Length EFL @ 10.6μm (mm)
500.00
Effective Focal Length EFL @ 12μm (mm)
501.27
Back Focal Length BFL (mm) @ DWL
496.87
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
698.17
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.1
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 50.8mm Dia. x 100.0mm FL, Uncoated
#49-047
Diameter (mm)
50.8
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
87.98
Effective Focal Length EFL @ 1.064μm (mm)
94.44
Effective Focal Length EFL @ 2.94μm (mm)
97.34
Effective Focal Length EFL @ 5.0μm (mm)
97.90
Effective Focal Length EFL @ 10.6μm (mm)
100.00
Effective Focal Length EFL @ 12μm (mm)
100.49
Back Focal Length BFL (mm) @ DWL
97.78
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
139.96
Edge Thickness ET (mm)
2.5
Center Thickness CT (mm)
4.8
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Uncoated
RoHS
Exempt
ZnSe Plano-Convex Lens 12.7mm Dia. x 25.4mm FL, 8-12μm AR Coated
#87-999
Diameter (mm)
12.7
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
22.61
Effective Focal Length EFL @ 1.064μm (mm)
24.27
Effective Focal Length EFL @ 2.94μm (mm)
25.02
Effective Focal Length EFL @ 5.0μm (mm)
25.16
Effective Focal Length EFL @ 10.6μm (mm)
25.40
Effective Focal Length EFL @ 12μm (mm)
24.74
Back Focal Length BFL (mm) @ DWL
24.56
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
35.97
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.6
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 50.8mm FL, 8-12μm AR Coated
#88-000
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
44.92
Effective Focal Length EFL @ 1.064μm (mm)
48.22
Effective Focal Length EFL @ 2.94μm (mm)
49.97
Effective Focal Length EFL @ 5.0μm (mm)
49.99
Effective Focal Length EFL @ 10.6μm (mm)
50.80
Effective Focal Length EFL @ 12μm (mm)
51.31
Back Focal Length BFL (mm) @ DWL
49.66
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
71.46
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
3.1
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 63.5mm FL, 8-12μm AR Coated
#88-001
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
56.04
Effective Focal Length EFL @ 1.064μm (mm)
60.15
Effective Focal Length EFL @ 2.94μm (mm)
61.99
Effective Focal Length EFL @ 5.0μm (mm)
62.36
Effective Focal Length EFL @ 10.6μm (mm)
63.50
Effective Focal Length EFL @ 12μm (mm)
64.00
Back Focal Length BFL (mm) @ DWL
64.34
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
89.14
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.9
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 75.0mm FL, 8-12μm AR Coated
#88-002
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
66.73
Effective Focal Length EFL @ 1.064μm (mm)
71.63
Effective Focal Length EFL @ 2.94μm (mm)
73.82
Effective Focal Length EFL @ 5.0μm (mm)
74.26
Effective Focal Length EFL @ 10.6μm (mm)
75.00
Effective Focal Length EFL @ 12μm (mm)
76.21
Back Focal Length BFL (mm) @ DWL
74.51
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
106.15
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.8
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 100.0mm FL, 8-12μm AR Coated
#88-003
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
87.98
Effective Focal Length EFL @ 1.064μm (mm)
94.44
Effective Focal Length EFL @ 2.94μm (mm)
97.34
Effective Focal Length EFL @ 5.0μm (mm)
97.91
Effective Focal Length EFL @ 10.6μm (mm)
100.00
Effective Focal Length EFL @ 12μm (mm)
100.49
Back Focal Length BFL (mm) @ DWL
98.70
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
139.96
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.6
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 127.0mm FL, 8-12μm AR Coated
#88-004
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
113.36
Effective Focal Length EFL @ 1.064μm (mm)
121.68
Effective Focal Length EFL @ 2.94μm (mm)
125.40
Effective Focal Length EFL @ 5.0μm (mm)
126.14
Effective Focal Length EFL @ 10.6μm (mm)
127.00
Effective Focal Length EFL @ 12μm (mm)
129.46
Back Focal Length BFL (mm) @ DWL
127.52
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
180.32
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.5
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 150.0mm FL, 8-12μm AR Coated
#88-005
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
131.96
Effective Focal Length EFL @ 1.064μm (mm)
141.64
Effective Focal Length EFL @ 2.94μm (mm)
145.98
Effective Focal Length EFL @ 5.0μm (mm)
146.84
Effective Focal Length EFL @ 10.6μm (mm)
150.00
Effective Focal Length EFL @ 12μm (mm)
150.71
Back Focal Length BFL (mm) @ DWL
148.65
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
209.91
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.4
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 200.0mm FL, 8-12μm AR Coated
#88-006
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
176.77
Effective Focal Length EFL @ 1.064μm (mm)
189.75
Effective Focal Length EFL @ 2.94μm (mm)
195.56
Effective Focal Length EFL @ 5.0μm (mm)
196.71
Effective Focal Length EFL @ 10.6μm (mm)
200.00
Effective Focal Length EFL @ 12μm (mm)
201.89
Back Focal Length BFL (mm) @ DWL
199.52
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
281.20
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.3
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
ZnSe Plano-Convex Lens 25.4mm Dia. x 254.0mm FL, 8-12μm AR Coated
#88-007
Diameter (mm)
25.4
Dimensional Tolerance (mm)
+0.00/-0.13
Clear Aperture (%)
90
Effective Focal Length EFL @ 0.6328μm (mm)
224.12
Effective Focal Length EFL @ 1.064μm (mm)
240.57
Effective Focal Length EFL @ 2.94μm (mm)
247.94
Effective Focal Length EFL @ 5.0μm (mm)
249.39
Effective Focal Length EFL @ 10.6μm (mm)
254.00
Effective Focal Length EFL @ 12μm (mm)
255.96
Back Focal Length BFL (mm) @ DWL
253.25
Focal Length Tolerance (%)
±2 @ DWL
Radius R1 (mm)
356.51
Edge Thickness ET (mm)
2.0
Center Thickness CT (mm)
2.2
Center Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
1/20 @ 10.6µm
Substrate
Laser Grade Zinc Selenide ZnSe
Design Wavelength DWL (µm)
10.6
Coating
Ravg ≤0.5% @ 7.5 - 13.5μm
RoHS
Compliant
View Legend
