|
Double-Convex Lens, 20mm Dia. x 40mm FL, NIR II Coating
|
#67-643
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
40.00
|
| Back Focal Length BFL (mm) |
38.44
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.8
|
| Radius R1=-R2 (mm) |
40.67
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 40mm FL, NIR II, Inked
|
#67-643-INK
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
40.00
|
| Back Focal Length BFL (mm) |
38.44
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.8
|
| Radius R1=-R2 (mm) |
40.67
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 50mm FL, NIR II Coating
|
#67-644
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
50.00
|
| Back Focal Length BFL (mm) |
48.84
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.52
|
| Radius R1=-R2 (mm) |
51.08
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 50mm FL, NIR II, Inked
|
#67-644-INK
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
50.00
|
| Back Focal Length BFL (mm) |
48.84
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.52
|
| Radius R1=-R2 (mm) |
51.08
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 60mm FL, NIR II Coating
|
#67-645
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
60.00
|
| Back Focal Length BFL (mm) |
58.67
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.36
|
| Radius R1=-R2 (mm) |
61.33
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 60mm FL, NIR II, Inked
|
#67-645-INK
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
60.00
|
| Back Focal Length BFL (mm) |
58.67
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.36
|
| Radius R1=-R2 (mm) |
61.33
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 80mm FL, NIR II Coating
|
#67-646
|
|
|
|
| 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) |
78.67
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.78
|
| Radius R1=-R2 (mm) |
82
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 20mm Dia. x 80mm FL, NIR II, Inked
|
#67-646-INK
|
|
|
|
| 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) |
78.67
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.78
|
| Radius R1=-R2 (mm) |
82
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 25mm FL, NIR II Coating
|
#67-647
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
25.00
|
| Back Focal Length BFL (mm) |
22.47
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
8.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.90
|
| Radius R1=-R2 (mm) |
31.94
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF5
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 25mm FL, NIR II Coating
|
#67-647-INK
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
25.00
|
| Back Focal Length BFL (mm) |
22.47
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
8.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.90
|
| Radius R1=-R2 (mm) |
31.94
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF5
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 30mm FL, NIR II Coating
|
#67-648
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
30.00
|
| Back Focal Length BFL (mm) |
28.31
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.41
|
| Radius R1=-R2 (mm) |
39.22
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF5
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 30mm FL, NIR II Coating
|
#67-648-INK
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
30.00
|
| Back Focal Length BFL (mm) |
28.31
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.41
|
| Radius R1=-R2 (mm) |
39.22
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF5
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 35mm FL, NIR II Coating
|
#67-649
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
35.00
|
| Back Focal Length BFL (mm) |
32.81
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
6.60
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.00
|
| Radius R1=-R2 (mm) |
35.09
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 35mm FL, NIR II Coating
|
#67-649-INK
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
35.00
|
| Back Focal Length BFL (mm) |
32.81
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
6.60
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.00
|
| Radius R1=-R2 (mm) |
35.09
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 40mm FL, NIR II Coating
|
#67-650
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
40.0
|
| Back Focal Length BFL (mm) |
38.21
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.34
|
| Radius R1=-R2 (mm) |
40.42
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 40mm FL, NIR II Coating
|
#67-650-INK
|
|
|
|
| Diameter (mm) |
25.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
24.00
|
| Effective Focal Length EFL (mm) |
40.00
|
| Back Focal Length BFL (mm) |
38.21
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.34
|
| Radius R1=-R2 (mm) |
40.42
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 50mm FL, NIR II Coating
|
#67-651
|
|
|
|
| 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 (%) |
±1.00
|
| Center Thickness CT (mm) |
5.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.88
|
| Radius R1=-R2 (mm) |
50.80
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 50mm FL, NIR II Coating
|
#67-651-INK
|
|
|
|
| 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 (%) |
±1.00
|
| Center Thickness CT (mm) |
5.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.88
|
| Radius R1=-R2 (mm) |
50.80
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 75mm FL, NIR II Coating
|
#67-652
|
|
|
|
| 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 (%) |
±1.00
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.45
|
| Radius R1=-R2 (mm) |
76.66
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Convex Lens, 25mm Dia. x 75mm FL, NIR II Coating
|
#67-652-INK
|
|
|
|
| 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 (%) |
±1.00
|
| Center Thickness CT (mm) |
3.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.45
|
| Radius R1=-R2 (mm) |
76.66
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Design Wavelength DWL (nm) |
587.6
|
| Coating |
NIR II, Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
|
| Typical Energy Density Limit |
8 J/cm2 @ 1064nm, 10ns
|
| RoHS |
Compliant
|
|
NIR II Coated Double-Convex (DCX) Lenses
View Legend
