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, 25mm Diameter x -35 FL, NIR II Inked
#68-000-INK
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, 25mm Diameter x -50 FL, NIR II Coating
#68-001
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
24.00
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)
6.33
Radius R1 (mm)
-25.84
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
Plano-Concave Lens, 25mm Diameter x -50 FL, NIR II Inked
#68-001-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
24.00
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)
6.33
Radius R1 (mm)
-25.84
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
Plano-Concave Lens, 3.0mm Diameter x -18 FL, NIR II Coating
#67-981
$25.00
Diameter (mm)
3.00
Diameter Tolerance (mm)
+0.0 /-0.05
Clear Aperture CA (mm)
2.70
Effective Focal Length EFL (mm)
-18.00
Back Focal Length BFL (mm)
-18.84
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
1.50
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
1.56
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, 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, 50mm Diameter x -100 FL, NIR II Coating
#68-003
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)
-103.3
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
5.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
11.23
Radius R1 (mm)
-51.68
Centering (arcminutes)
3-5
Surface Quality
60-40
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, 50mm Diameter x -100 FL, NIR II, Inked
#68-003-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)
-103.3
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
5.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
11.23
Radius R1 (mm)
-51.68
Centering (arcminutes)
3-5
Surface Quality
60-40
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, 50mm Diameter x -125 FL, NIR II Coating
#68-004
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
49.00
Effective Focal Length EFL (mm)
-125.00
Back Focal Length BFL (mm)
-128.3
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
5.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
9.87
Radius R1 (mm)
-64.6
Centering (arcminutes)
3-5
Surface Quality
60-40
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, 50mm Diameter x -125 FL, NIR II, Inked
#68-004-INK
Diameter (mm)
50.00
Diameter Tolerance (mm)
+0.0 /-0.10
Clear Aperture CA (mm)
49.00
Effective Focal Length EFL (mm)
-125.00
Back Focal Length BFL (mm)
-128.3
Focal Length Tolerance (%)
±1.00
Center Thickness CT (mm)
5.00
Center Thickness Tolerance (mm)
±0.10
Edge Thickness ET (mm)
9.87
Radius R1 (mm)
-64.6
Centering (arcminutes)
3-5
Surface Quality
60-40
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 Coating
#67-982
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 -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 Coating
#67-983
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, 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, 6mm Diameter x -12 FL, NIR II Coating
#67-984
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 -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 Coating
#67-985
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 -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 Coating
#67-986
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
NIR II Coated Plano-Concave (PCV) Lenses
View Legend
