|
Double-Concave Lens, 6mm Dia. x -6mm FL, VIS 0 Coated
|
#47-914
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-6.00
|
| Back Focal Length BFL (mm) |
-6.41
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-9.74
|
| Edge Thickness ET (mm) |
2.29
|
| Center Thickness CT (mm) |
1.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Concave Lens, 6mm Dia. x -6mm FL, VIS 0, Inked
|
#47-914-INK
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-6.00
|
| Back Focal Length BFL (mm) |
-6.41
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-9.74
|
| Edge Thickness ET (mm) |
2.29
|
| Center Thickness CT (mm) |
1.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Concave Lens, 6mm Dia. x -9mm FL, VIS 0 Coating
|
#48-938
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-9.00
|
| Back Focal Length BFL (mm) |
-9.32
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-9.47
|
| Edge Thickness ET (mm) |
1.79
|
| Center Thickness CT (mm) |
1.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 6mm Dia. x -9mm FL, VIS 0, Inked
|
#48-938-INK
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-9.00
|
| Back Focal Length BFL (mm) |
-9.32
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-9.47
|
| Edge Thickness ET (mm) |
1.79
|
| Center Thickness CT (mm) |
1.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 6mm Dia. x -12mm FL, VIS 0 Coating
|
#48-693
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-12.00
|
| Back Focal Length BFL (mm) |
-12.33
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-12.57
|
| Edge Thickness ET (mm) |
1.59
|
| Center Thickness CT (mm) |
1.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 6mm Dia. x -12mm FL, VIS 0, Inked
|
#48-693-INK
|
|
|
|
| Diameter (mm) |
6.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-12.00
|
| Back Focal Length BFL (mm) |
-12.33
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-12.57
|
| Edge Thickness ET (mm) |
1.59
|
| Center Thickness CT (mm) |
1.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 9mm Dia. x -9mm FL, VIS 0 Coated
|
#48-344
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-9.00
|
| Back Focal Length BFL (mm) |
-9.61
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-14.60
|
| Edge Thickness ET (mm) |
3.48
|
| Center Thickness CT (mm) |
2.25
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Concave Lens, 9mm Dia. x -9mm FL, VIS 0, Inked
|
#48-344-INK
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-9.00
|
| Back Focal Length BFL (mm) |
-9.61
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-14.60
|
| Edge Thickness ET (mm) |
3.48
|
| Center Thickness CT (mm) |
2.25
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 9mm Dia. x -12mm FL, VIS 0 Coating
|
#48-939
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-12.00
|
| Back Focal Length BFL (mm) |
-12.41
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-19.16
|
| Edge Thickness ET (mm) |
2.43
|
| Center Thickness CT (mm) |
1.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 9mm Dia. x -12mm FL, VIS 0, Inked
|
#48-939-INK
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-12.00
|
| Back Focal Length BFL (mm) |
-12.41
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-19.16
|
| Edge Thickness ET (mm) |
2.43
|
| Center Thickness CT (mm) |
1.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 9mm Dia. x -18mm FL, VIS 0 Coating
|
#48-694
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-18.00
|
| Back Focal Length BFL (mm) |
-18.49
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-18.86
|
| Edge Thickness ET (mm) |
2.45
|
| Center Thickness CT (mm) |
1.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 9mm Dia. x -18mm FL, VIS 0, Inked
|
#48-694-INK
|
|
|
|
| Diameter (mm) |
9.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
≥90% of Diameter
|
| Effective Focal Length EFL (mm) |
-18.00
|
| Back Focal Length BFL (mm) |
-18.49
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-18.86
|
| Edge Thickness ET (mm) |
2.45
|
| Center Thickness CT (mm) |
1.50
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 12mm Dia. x -12mm FL, VIS 0 Coated
|
#47-915
|
|
|
|
| Diameter (mm) |
12.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
11.00
|
| Effective Focal Length EFL (mm) |
-12.00
|
| Back Focal Length BFL (mm) |
-12.81
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-19.47
|
| Edge Thickness ET (mm) |
4.71
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Concave Lens, 12mm Dia. x -12mm FL, VIS 0, Inked
|
#47-915-INK
|
|
|
|
| Diameter (mm) |
12.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
11.00
|
| Effective Focal Length EFL (mm) |
-12.00
|
| Back Focal Length BFL (mm) |
-12.81
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-19.47
|
| Edge Thickness ET (mm) |
4.71
|
| Center Thickness CT (mm) |
3.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Concave Lens, 12mm Dia. x -18mm FL, VIS 0 Coating
|
#48-940
|
|
|
|
| Diameter (mm) |
12.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
11.00
|
| Effective Focal Length EFL (mm) |
-18.00
|
| Back Focal Length BFL (mm) |
-18.65
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-18.94
|
| Edge Thickness ET (mm) |
3.76
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 12mm Dia. x -18mm FL, VIS 0, Inked
|
#48-940-INK
|
|
|
|
| Diameter (mm) |
12.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
11.00
|
| Effective Focal Length EFL (mm) |
-18.00
|
| Back Focal Length BFL (mm) |
-18.65
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-18.94
|
| Edge Thickness ET (mm) |
3.76
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 12mm Dia. x -24mm FL, VIS 0 Coating
|
#48-695
|
|
|
|
| Diameter (mm) |
12.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
11.00
|
| Effective Focal Length EFL (mm) |
-24.00
|
| Back Focal Length BFL (mm) |
-24.65
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-25.14
|
| Edge Thickness ET (mm) |
3.31
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 12mm Dia. x -24mm FL, VIS 0, Inked
|
#48-695-INK
|
|
|
|
| Diameter (mm) |
12.00
|
| Diameter Tolerance (mm) |
+0.0/-0.10
|
| Clear Aperture CA (mm) |
11.00
|
| Effective Focal Length EFL (mm) |
-24.00
|
| Back Focal Length BFL (mm) |
-24.65
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-25.14
|
| Edge Thickness ET (mm) |
3.31
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-BK7
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Exempt
|
|
|
Double-Concave Lens, 20mm Dia. x -20mm FL, VIS 0 Coated
|
#47-916
|
|
|
|
| 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) |
-20.55
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-31.82
|
| Edge Thickness ET (mm) |
5.03
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
|
Double-Concave Lens, 20mm Dia. x -20mm FL, VIS 0, Inked
|
#47-916-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) |
-20.55
|
| Focal Length Tolerance (%) |
±1
|
| Radius R1=-R2 (mm) |
-31.82
|
| Edge Thickness ET (mm) |
5.03
|
| Center Thickness CT (mm) |
2.00
|
| Center Thickness Tolerance (mm) |
±0.1
|
| Centering (arcminutes) |
3 - 5
|
| Bevel |
0.25mm x 45°
|
| Surface Quality |
40-20
|
| Substrate |
N-SF11
|
| Coating |
VIS 0°, Ravg ≤0.4% @ 425 - 675mn
|
| Typical Energy Density Limit |
5 J/cm2 @ 532nm, 10ns
|
| RoHS |
Compliant
|
|
VIS 0° Coated Double-Concave (DCV) Lenses
View Legend
