|
Double-Convex Lens, 50mm Dia. x 100mm FL, NIR II Coating
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#67-674
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|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
100.00
|
| Back Focal Length BFL (mm) |
96.65
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
10.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
3.76
|
| Radius R1=-R2 (mm) |
101.63
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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
|
|
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Double-Convex Lens, 50mm Dia. x 100mm FL, NIR II, Inked
|
#67-674-INK
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
100.00
|
| Back Focal Length BFL (mm) |
96.65
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
10.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
3.76
|
| Radius R1=-R2 (mm) |
101.63
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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, 50mm Dia. x 150mm FL, NIR II Coating
|
#67-675
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
150.00
|
| Back Focal Length BFL (mm) |
147
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
9.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
4.9
|
| Radius R1=-R2 (mm) |
153.49
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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, 50mm Dia. x 150mm FL, NIR II, Inked
|
#67-675-INK
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
150.00
|
| Back Focal Length BFL (mm) |
147
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
9.00
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
4.9
|
| Radius R1=-R2 (mm) |
153.49
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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, 50mm Dia. x 200mm FL, NIR II Coating
|
#67-676
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
200.00
|
| Back Focal Length BFL (mm) |
198.33
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.05
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2
|
| Radius R1=-R2 (mm) |
205.86
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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, 50mm Dia. x 200mm FL, NIR II, Inked
|
#67-676-INK
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
200.00
|
| Back Focal Length BFL (mm) |
198.33
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
5.05
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2
|
| Radius R1=-R2 (mm) |
205.86
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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, 50mm Dia. x 250mm FL, NIR II Coating
|
#67-677
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
250.00
|
| Back Focal Length BFL (mm) |
248.37
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.93
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.5
|
| Radius R1=-R2 (mm) |
257.57
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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, 50mm Dia. x 100mm FL, NIR II, Inked
|
#67-677-INK
|
|
|
|
| Diameter (mm) |
50.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
49.00
|
| Effective Focal Length EFL (mm) |
250.00
|
| Back Focal Length BFL (mm) |
248.37
|
| Focal Length Tolerance (%) |
±1.00
|
| Center Thickness CT (mm) |
4.93
|
| Center Thickness Tolerance (mm) |
±0.10
|
| Edge Thickness ET (mm) |
2.5
|
| Radius R1=-R2 (mm) |
257.57
|
| Centering (arcminutes) |
3-5
|
| Surface Quality |
60-40
|
| 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
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