|
Double-Convex Lens, 15mm Dia. x 45mm FL, NIR II Coating
|
#67-634
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
45.00
|
| Back Focal Length BFL (mm) |
44
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.77
|
| Radius R1=-R2 (mm) |
45.99
|
| 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, 15mm Dia. x 45mm FL, NIR II, Inked
|
#67-634-INK
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
45.00
|
| Back Focal Length BFL (mm) |
44
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.77
|
| Radius R1=-R2 (mm) |
45.99
|
| 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, 15mm Dia. x 50mm FL, NIR II Coating
|
#67-635
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
50.00
|
| Back Focal Length BFL (mm) |
49
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.9
|
| Radius R1=-R2 (mm) |
51.16
|
| 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, 15mm Dia. x 50mm FL, NIR II, Inked
|
#67-635-INK
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
50.00
|
| Back Focal Length BFL (mm) |
49
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.9
|
| Radius R1=-R2 (mm) |
51.16
|
| 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, 15mm Dia. x 60mm FL, NIR II Coating
|
#67-636
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
60.00
|
| Back Focal Length BFL (mm) |
59
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.08
|
| Radius R1=-R2 (mm) |
61.5
|
| 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, 15mm Dia. x 60mm FL, NIR II, Inked
|
#67-636-INK
|
|
|
|
| Diameter (mm) |
15.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
14.00
|
| Effective Focal Length EFL (mm) |
60.00
|
| Back Focal Length BFL (mm) |
59
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.08
|
| Radius R1=-R2 (mm) |
61.5
|
| 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, 18mm Dia. x 18mm FL, NIR II Coating
|
#67-637
|
|
|
|
| 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) |
16.69
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.44
|
| Radius R1=-R2 (mm) |
27.22
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| 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, 18mm Dia. x 18mm FL, NIR II Coating
|
#67-637-INK
|
|
|
|
| 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) |
16.69
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.44
|
| Radius R1=-R2 (mm) |
27.22
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| 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, 18mm Dia. x 27mm FL, NIR II Coating
|
#67-638
|
|
|
|
| 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 (%) |
±1.00
|
| Center Thickness CT (mm) |
5.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.42
|
| Radius R1=-R2 (mm) |
27.08
|
| 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, 18mm Dia. x 27mm FL, NIR II, Inked
|
#67-638-INK
|
|
|
|
| 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 (%) |
±1.00
|
| Center Thickness CT (mm) |
5.50
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.42
|
| Radius R1=-R2 (mm) |
27.08
|
| 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, 18mm Dia. x 36mm FL, NIR II Coating
|
#67-639
|
|
|
|
| Diameter (mm) |
18.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
17.00
|
| Effective Focal Length EFL (mm) |
36.00
|
| Back Focal Length BFL (mm) |
34.59
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.80
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.55
|
| Radius R1=-R2 (mm) |
36.6
|
| 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, 18mm Dia. x 36mm FL, NIR II, Inked
|
#67-639-INK
|
|
|
|
| Diameter (mm) |
18.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
17.00
|
| Effective Focal Length EFL (mm) |
36.00
|
| Back Focal Length BFL (mm) |
34.59
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.80
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.55
|
| Radius R1=-R2 (mm) |
36.6
|
| 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 20mm FL, NIR II Coating
|
#67-640
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
20.00
|
| Back Focal Length BFL (mm) |
18.55
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.60
|
| Radius R1=-R2 (mm) |
30.25
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| 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 20mm FL, NIR II Coating
|
#67-640-INK
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
20.00
|
| Back Focal Length BFL (mm) |
18.55
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.60
|
| Radius R1=-R2 (mm) |
30.25
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| 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 25mm FL, NIR II Coating
|
#67-641
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
25.00
|
| Back Focal Length BFL (mm) |
23.86
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.35
|
| Radius R1=-R2 (mm) |
38.34
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| 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 25mm FL, NIR II Coating
|
#67-641-INK
|
|
|
|
| Diameter (mm) |
20.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
19.00
|
| Effective Focal Length EFL (mm) |
25.00
|
| Back Focal Length BFL (mm) |
23.86
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.35
|
| Radius R1=-R2 (mm) |
38.34
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| 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 30mm FL, NIR II Coating
|
#67-642
|
|
|
|
| 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) |
28.2
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.88
|
| Radius R1=-R2 (mm) |
30.08
|
| 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 30mm FL, NIR II, Inked
|
#67-642-INK
|
|
|
|
| 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) |
28.2
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.30
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
1.88
|
| Radius R1=-R2 (mm) |
30.08
|
| 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 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
|
|
NIR II Coated Double-Convex (DCX) Lenses
View Legend
