Plano-Concave Lens, 25mm Diameter x -25 FL, NIR II Coating
#67-999
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
-25.00
Back Focal Length BFL (mm)
-26.96
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
7.41
Radius R1 (mm)
-19.62
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 25mm Diameter x -35 FL, NIR II Coating
#68-000
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
-35.00
Back Focal Length BFL (mm)
-36.96
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
6.36
Radius R1 (mm)
-27.47
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -18 FL, NIR II Inked
#67-989-INK
Diameter (mm)
9.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
8.10
Effective Focal Length EFL (mm)
-18.00
Back Focal Length BFL (mm)
-19.26
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
2.89
Radius R1 (mm)
-14.12
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -27 FL, NIR II Inked
#67-990-INK
Diameter (mm)
9.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
8.10
Effective Focal Length EFL (mm)
-27.00
Back Focal Length BFL (mm)
-28.68
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
3.42
Radius R1 (mm)
-21.19
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6mm Diameter x -12 FL, NIR II, Inked
#67-984-INK
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
5.40
Effective Focal Length EFL (mm)
-12.00
Back Focal Length BFL (mm)
-12.99
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
2.12
Radius R1 (mm)
-6.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6mm Diameter x -15 FL, NIR II, Inked
#67-985-INK
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
5.40
Effective Focal Length EFL (mm)
-15.00
Back Focal Length BFL (mm)
-16.32
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
2.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
2.49
Radius R1 (mm)
-7.75
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6mm Diameter x -18 FL, NIR II, Inked
#67-986-INK
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
5.40
Effective Focal Length EFL (mm)
-18.00
Back Focal Length BFL (mm)
-19.32
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
2.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
2.4
Radius R1 (mm)
-9.3
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -6 FL, NIR II Inked
#67-982-INK
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
5.40
Effective Focal Length EFL (mm)
-6.00
Back Focal Length BFL (mm)
-6.84
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
2.22
Radius R1 (mm)
-4.71
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 6.0mm Diameter x -9 FL, NIR II Inked
#67-983-INK
Diameter (mm)
6.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
5.40
Effective Focal Length EFL (mm)
-9.00
Back Focal Length BFL (mm)
-9.84
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
2.04
Radius R1 (mm)
-7.06
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -9 FL, NIR II Inked
#67-987-INK
Diameter (mm)
9.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
8.10
Effective Focal Length EFL (mm)
-9.00
Back Focal Length BFL (mm)
-10.21
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
3.63
Radius R1 (mm)
-7.07
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 9.0mm Diameter x -12 FL, NIR II Inked
#67-988-INK
Diameter (mm)
9.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
8.10
Effective Focal Length EFL (mm)
-12.00
Back Focal Length BFL (mm)
-13.26
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
2.25
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
3.24
Radius R1 (mm)
-9.42
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 3.0mm Diameter x -6 FL, NIR II Coating
#67-979
Diameter (mm)
3.00
Diameter Tolerance (mm)
+0.0 /-0.05
Clear Aperture CA (mm)
2.70
Effective Focal Length EFL (mm)
-6.00
Back Focal Length BFL (mm)
-6.56
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
1.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
1.17
Radius R1 (mm)
-4.71
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 3.0mm Diameter x -9 FL, NIR II Coating
#67-980
Diameter (mm)
3.00
Diameter Tolerance (mm)
+0.0 /-0.05
Clear Aperture CA (mm)
2.70
Effective Focal Length EFL (mm)
-9.00
Back Focal Length BFL (mm)
-9.56
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
1.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
1.11
Radius R1 (mm)
-7.06
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 12mm Diameter x -24 FL, NIR II Inked
#67-994-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)
-26.32
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
4.79
Radius R1 (mm)
-12.40
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 12mm Diameter x -48 FL, NIR II Inked
#67-995-INK
Diameter (mm)
12.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
11.00
Effective Focal Length EFL (mm)
-48.00
Back Focal Length BFL (mm)
-50.31
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
4.12
Radius R1 (mm)
-24.81
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 12mm Diameter x -12 FL, NIR II Inked
#67-991-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)
-13.23
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
2.20
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
3.97
Radius R1 (mm)
-9.42
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 12mm Diameter x -15 FL, NIR II Inked
#67-992-INK
Diameter (mm)
12.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
11.00
Effective Focal Length EFL (mm)
-15.00
Back Focal Length BFL (mm)
-16.68
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
4.47
Radius R1 (mm)
-11.77
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 12mm Diameter x -18 FL, NIR II Inked
#67-993-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)
-19.95
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
4.70
Radius R1 (mm)
-14.12
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-SF11
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 20mm Diameter x -40 FL, NIR II, Inked
#67-997-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)
-42.31
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
5.39
Radius R1 (mm)
-20.67
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
Plano-Concave Lens, 20mm Diameter x -50 FL, NIR II, Inked
#67-998-INK
Diameter (mm)
20.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
19.00
Effective Focal Length EFL (mm)
-50.00
Back Focal Length BFL (mm)
-52.31
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
3.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
5.21
Radius R1 (mm)
-26.84
Centering (arcminutes)
3-5
Surface Quality
40-20
Substrate
N-BK7
Design Wavelength DWL (nm)
587.6
Coating
NIR II, Rabs ≤1.5% @ 750 - 800nmabs ≤1.0% @ 800 - 1550nmavg ≤0.7% @ 750 - 1550nm
Typical Energy Density Limit
8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
NIR II Coated Plano-Concave (PCV) Lenses
View Legend
