Plano-Concave Lens, 3mm Diameter x -6 FL, NIR I Coating
#84-383
Diameter (mm)
3.0
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
-6.00
Back Focal Length BFL (mm)
-6.56
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-4.71
Edge Thickness ET (mm)
1.17
Center Thickness CT (mm)
1.0
Surface Quality
40-20
Bevel
Max = 1.25mm x 45°
Centering (arcminutes)
3-5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 3mm Diameter x -9 FL, NIR I Coating
#84-384
Diameter (mm)
3.0
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
-9.00
Back Focal Length BFL (mm)
-9.56
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.06
Edge Thickness ET (mm)
1.11
Center Thickness CT (mm)
1.0
Surface Quality
40-20
Bevel
Max = 1.25mm x 45°
Centering (arcminutes)
3-5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 3mm Diameter x -18 FL, NIR I Coating
#84-385
$25.00
Diameter (mm)
3.0
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
-18.00
Back Focal Length BFL (mm)
-18.84
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-14.12
Edge Thickness ET (mm)
1.56
Center Thickness CT (mm)
1.5
Surface Quality
40-20
Bevel
Max = 1.25mm x 45°
Centering (arcminutes)
3-5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -6 FL, NIR I Coating
#49-516
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)
-6.84
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-4.71
Edge Thickness ET (mm)
2.22
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -6 FL, NIR I, Inked
#49-516-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)
-6.84
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-4.71
Edge Thickness ET (mm)
2.22
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -9 FL, NIR I Coating
#49-517
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)
-9.84
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.06
Edge Thickness ET (mm)
2.04
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -9 FL, NIR I, Inked
#49-517-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)
-9.84
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.06
Edge Thickness ET (mm)
2.04
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -12 FL, NIR I Coating
#49-518
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)
-12.99
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-6.20
Edge Thickness ET (mm)
2.12
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-BK7
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -12 FL, NIR I, Inked
#49-518-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)
-12.99
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-6.20
Edge Thickness ET (mm)
2.12
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-BK7
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -15 FL, NIR I Coating
#49-519
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
-15.00
Back Focal Length BFL (mm)
-16.32
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.75
Edge Thickness ET (mm)
2.49
Center Thickness CT (mm)
2.00
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-BK7
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -15 FL, NIR I, Inked
#49-519-INK
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
-15.00
Back Focal Length BFL (mm)
-16.32
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.75
Edge Thickness ET (mm)
2.49
Center Thickness CT (mm)
2.00
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-BK7
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -18 FL, NIR I Coating
#49-520
Diameter (mm)
6.00
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)
-19.32
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-9.30
Edge Thickness ET (mm)
2.40
Center Thickness CT (mm)
2.00
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-BK7
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -18 FL, NIR I, Inked
#49-520-INK
Diameter (mm)
6.00
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)
-19.32
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-9.30
Edge Thickness ET (mm)
2.40
Center Thickness CT (mm)
2.00
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-BK7
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -9 FL, NIR I Coating
#49-521
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)
-10.21
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.07
Edge Thickness ET (mm)
2.49
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -9 FL, NIR I, Inked
#49-521-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)
-10.21
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-7.07
Edge Thickness ET (mm)
2.49
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -12 FL, NIR I Coating
#49-522
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)
-13.26
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-9.42
Edge Thickness ET (mm)
3.24
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Exempt
Plano-Concave Lens, 9.0mm Diameter x -12 FL, NIR I, Inked
#49-522-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)
-13.26
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-9.42
Edge Thickness ET (mm)
3.24
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -18 FL, NIR I Coating
#49-523
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)
-19.26
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-14.12
Edge Thickness ET (mm)
2.83
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -18 FL, NIR I, Inked
#49-523-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)
-19.26
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-14.12
Edge Thickness ET (mm)
2.83
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -27 FL, NIR I Coating
#49-524
Diameter (mm)
9.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
≥90% of Diameter
Effective Focal Length EFL (mm)
-27.00
Back Focal Length BFL (mm)
-28.68
Focal Length Tolerance (%)
±1
Radius R1 (mm)
-21.19
Edge Thickness ET (mm)
3.38
Center Thickness CT (mm)
3.00
Center Thickness Tolerance (mm)
±0.1
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Centering (arcminutes)
3 - 5
Substrate
N-SF11
Coating
NIR I, Ravg ≤0.5% @ 600 - 1050nm
Typical Energy Density Limit
7 J/cm2 @ 1064nm, 10ns
RoHS
Compliant