|
Double-Convex Lens, 15mm Dia. x 22.5mm FL, VIS-NIR Coated
|
#45-880
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
22.50
|
| Back Focal Length BFL (mm) |
21.29
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
34.36
|
| Edge Thickness ET (mm) |
2.54
|
| Center Thickness CT (mm) |
4.20
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-SF11
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 18mm Dia. x 27mm FL, VIS-NIR Coated
|
#45-883
|
|
|
|
| Diameter (mm) |
18.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
17.00
|
| Effective Focal Length EFL (mm) |
27.00
|
| Back Focal Length BFL (mm) |
25.25
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
27.08
|
| Edge Thickness ET (mm) |
2.42
|
| Center Thickness CT (mm) |
5.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 20mm Dia. x 30mm FL, VIS-NIR Coated
|
#45-885
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
30.00
|
| Back Focal Length BFL (mm) |
28.20
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
30.08
|
| Edge Thickness ET (mm) |
1.88
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 20mm Dia. x 20mm FL, VIS-NIR Coated
|
#63-678
|
|
|
|
| Diameter (mm) |
20.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
20.0
|
| Back Focal Length BFL (mm) |
18.55
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
30.25
|
| Edge Thickness ET (mm) |
1.60
|
| Center Thickness CT (mm) |
5.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-SF11
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 25mm FL, VIS-NIR Coated
|
#63-679
|
|
|
|
| Diameter (mm) |
20.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
25.0
|
| Back Focal Length BFL (mm) |
23.86
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
38.34
|
| Edge Thickness ET (mm) |
1.35
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-SF11
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 6mm Dia. x 30mm FL, VIS-NIR Coated
|
#45-864
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
30.00
|
| Back Focal Length BFL (mm) |
29.23
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
30.61
|
| Edge Thickness ET (mm) |
2.00
|
| Center Thickness CT (mm) |
2.30
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 6mm Dia. x 36mm FL, VIS-NIR Coated
|
#45-865
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
36.00
|
| Back Focal Length BFL (mm) |
35.33
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
36.87
|
| Edge Thickness ET (mm) |
1.76
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 9mm Dia. x 27mm FL, VIS-NIR Coated
|
#45-869
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
27.00
|
| Back Focal Length BFL (mm) |
26.08
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
27.43
|
| Edge Thickness ET (mm) |
2.00
|
| Center Thickness CT (mm) |
2.74
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 9mm Dia. x 36mm FL, VIS-NIR Coated
|
#45-870
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
36.00
|
| Back Focal Length BFL (mm) |
35.15
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
36.77
|
| Edge Thickness ET (mm) |
2.00
|
| Center Thickness CT (mm) |
2.55
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 10mm Dia. x 10mm FL, VIS-NIR Coated
|
#63-663
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
10.0
|
| Back Focal Length BFL (mm) |
8.89
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
12.71
|
| Edge Thickness ET (mm) |
1.45
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-SF5
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 15mm FL, VIS-NIR Coated
|
#63-664
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
15.0
|
| Back Focal Length BFL (mm) |
13.80
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
14.88
|
| Edge Thickness ET (mm) |
1.77
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 20mm FL, VIS-NIR Coated
|
#63-665
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
20.0
|
| Back Focal Length BFL (mm) |
19.16
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
20.24
|
| Edge Thickness ET (mm) |
1.25
|
| Center Thickness CT (mm) |
2.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 25mm FL, VIS-NIR Coated
|
#63-666
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
25.0
|
| Back Focal Length BFL (mm) |
24.16
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
25.41
|
| Edge Thickness ET (mm) |
1.51
|
| Center Thickness CT (mm) |
2.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 30mm FL, VIS-NIR Coated
|
#63-667
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
30.0
|
| Back Focal Length BFL (mm) |
29.17
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
30.58
|
| Edge Thickness ET (mm) |
1.68
|
| Center Thickness CT (mm) |
2.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 40mm FL, VIS-NIR Coated
|
#63-668
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
40.0
|
| Back Focal Length BFL (mm) |
39.16
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
40.91
|
| Edge Thickness ET (mm) |
1.89
|
| Center Thickness CT (mm) |
2.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 50mm FL, VIS-NIR Coated
|
#63-669
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
50.0
|
| Back Focal Length BFL (mm) |
49.17
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
51.25
|
| Edge Thickness ET (mm) |
2.01
|
| Center Thickness CT (mm) |
2.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 10mm Dia. x 100mm FL, VIS-NIR Coated
|
#63-670
|
|
|
|
| Diameter (mm) |
10.0
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
100.0
|
| Back Focal Length BFL (mm) |
99.17
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
102.93
|
| Edge Thickness ET (mm) |
2.26
|
| Center Thickness CT (mm) |
2.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 50mm FL, VIS-NIR Coated
|
#45-890
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
50.00
|
| Back Focal Length BFL (mm) |
48.29
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
50.80
|
| Edge Thickness ET (mm) |
1.88
|
| Center Thickness CT (mm) |
5.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 25mm Dia. x 75mm FL, VIS-NIR Coated
|
#45-891
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
75.00
|
| Back Focal Length BFL (mm) |
73.84
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
76.66
|
| Edge Thickness ET (mm) |
1.45
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Convex Lens, 25mm Dia. x 100mm FL, VIS-NIR Coated
|
#45-892
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
100.00
|
| Back Focal Length BFL (mm) |
98.95
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
103.00
|
| Edge Thickness ET (mm) |
2.48
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
40-20
|
| Bevel |
Max = 0.25mm x 45°
|
| Substrate |
N-BK7
|
| Coating |
VIS-NIR, Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
VIS-NIR Coated Double-Convex (DCX) Lenses
View Legend
