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Double-Convex Lens, 40mm Dia. x 120mm FL, MgF2 Coated
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#63-593
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| Diameter (mm) |
40.0
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
39.00
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| Effective Focal Length EFL (mm) |
120.0
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| Back Focal Length BFL (mm) |
117.67
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
122.83
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| Edge Thickness ET (mm) |
3.72
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| Center Thickness CT (mm) |
7.00
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
60-40
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-BK7
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Compliant
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Double-Convex Lens, 40mm Dia. x 200mm FL, MgF2 Coated
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#32-911
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| Diameter (mm) |
40.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
39.00
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| Effective Focal Length EFL (mm) |
200.00
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| Back Focal Length BFL (mm) |
197.36
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
207.93
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| Edge Thickness ET (mm) |
6.07
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| Center Thickness CT (mm) |
8.00
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
60-40
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-K5
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Exempt
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Double-Convex Lens, 40mm Dia. x 400mm FL, MgF2 Coated
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#45-299
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| Diameter (mm) |
40.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
39.00
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| Effective Focal Length EFL (mm) |
400.00
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| Back Focal Length BFL (mm) |
397.35
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
412.09
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| Edge Thickness ET (mm) |
7.03
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| Center Thickness CT (mm) |
8.00
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
60-40
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-BK7
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Exempt
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Double-Convex Lens, 50mm Dia. x 50mm FL, MgF2 Coated
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#32-979
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| Diameter (mm) |
50.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
49.00
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| Effective Focal Length EFL (mm) |
50.00
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| Back Focal Length BFL (mm) |
45.30
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
74.78
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| Edge Thickness ET (mm) |
7.39
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| Center Thickness CT (mm) |
16.00
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
80-50
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-SF11
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Exempt
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Double-Convex Lens, 50mm Dia. x 100mm FL, MgF2 Coated
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#32-981
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| Diameter (mm) |
50.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
49.00
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| Effective Focal Length EFL (mm) |
100.00
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| Back Focal Length BFL (mm) |
96.65
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
101.63
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| Edge Thickness ET (mm) |
3.76
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| Center Thickness CT (mm) |
10.00
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
80-50
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-BK7
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Compliant
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Double-Convex Lens, 50mm Dia. x 150mm FL, MgF2 Coated
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#32-983
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| Diameter (mm) |
50.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
49.00
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| Effective Focal Length EFL (mm) |
150.00
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| Back Focal Length BFL (mm) |
147.00
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
153.49
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| Edge Thickness ET (mm) |
4.90
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| Center Thickness CT (mm) |
9.00
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
80-50
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-BK7
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Exempt
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Double-Convex Lens, 50mm Dia. x 200mm FL, MgF2 Coated
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#45-170
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| Diameter (mm) |
50.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
49.00
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| Effective Focal Length EFL (mm) |
200.00
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| Back Focal Length BFL (mm) |
198.33
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
205.86
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| Edge Thickness ET (mm) |
2.00
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| Center Thickness CT (mm) |
5.05
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
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| Surface Quality |
80-50
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-BK7
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Exempt
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Double-Convex Lens, 50mm Dia. x 250mm FL, MgF2 Coated
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#45-172
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| Diameter (mm) |
50.00
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| Diameter Tolerance (mm) |
+0.0/-0.10
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| Clear Aperture CA (mm) |
49.00
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| Effective Focal Length EFL (mm) |
250.00
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| Back Focal Length BFL (mm) |
248.37
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| Focal Length Tolerance (%) |
±1
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| Radius R1=-R2 (mm) |
257.57
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| Edge Thickness ET (mm) |
2.50
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| Center Thickness CT (mm) |
4.93
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| Center Thickness Tolerance (mm) |
±0.1
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| Centering (arcminutes) |
3 - 5
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| Design Wavelength DWL (nm) |
587.6
|
| Surface Quality |
80-50
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| Bevel |
Max = 0.3mm x 45°
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| Substrate |
N-BK7
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| Coating |
MgF2: ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
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| Typical Energy Density Limit |
10 J/cm2 @ 532nm, 10ns
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| RoHS |
Exempt
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MgF2 Coated Double-Convex (DCX) Lenses
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