Achromatic Lens 25mm Dia. x 40mm FL, VIS-NIR, Inked
#49-354-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
40.00
Back Focal Length BFL (mm)
33.26
Focal Length Tolerance (%)
±2
Radius R1 (mm)
27.97
Radius R2 (mm)
-18.85
Radius R3 (mm)
-152.94
Edge Thickness ET (mm)
8.54
Center Thickness CT 1 (mm)
9.50
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
S-BaH11/N-SF10
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 45mm FL, VIS-NIR Coating
#49-355
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
45.00
Back Focal Length BFL (mm)
39.28
Focal Length Tolerance (%)
±2
Radius R1 (mm)
28.75
Radius R2 (mm)
-21.38
Radius R3 (mm)
-82.92
Edge Thickness ET (mm)
7.08
Center Thickness CT 1 (mm)
7.89
Center Thickness CT 2 (mm)
3.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-SK11/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 45mm FL, VIS-NIR, Inked
#49-355-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
45.00
Back Focal Length BFL (mm)
39.28
Focal Length Tolerance (%)
±2
Radius R1 (mm)
28.75
Radius R2 (mm)
-21.38
Radius R3 (mm)
-82.92
Edge Thickness ET (mm)
7.08
Center Thickness CT 1 (mm)
7.89
Center Thickness CT 2 (mm)
3.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-SK11/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 50mm FL, VIS-NIR Coating
#49-356
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)
43.53
Focal Length Tolerance (%)
±2
Radius R1 (mm)
34.53
Radius R2 (mm)
-21.98
Radius R3 (mm)
-214.63
Edge Thickness ET (mm)
8.79
Center Thickness CT 1 (mm)
9.00
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BaF10/N-SF10
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 50mm FL, VIS-NIR, Inked
#49-356-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)
43.53
Focal Length Tolerance (%)
±2
Radius R1 (mm)
34.53
Radius R2 (mm)
-21.98
Radius R3 (mm)
-214.63
Edge Thickness ET (mm)
8.79
Center Thickness CT 1 (mm)
9.00
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BaF10/N-SF10
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 60mm FL, VIS-NIR Coating
#49-357
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
60.00
Back Focal Length BFL (mm)
52.23
Focal Length Tolerance (%)
±2
Radius R1 (mm)
31.94
Radius R2 (mm)
-29.95
Radius R3 (mm)
-1029.79
Edge Thickness ET (mm)
8.81
Center Thickness CT 1 (mm)
9.00
Center Thickness CT 2 (mm)
2.40
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-SSK8/N-SF10
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 60mm FL, VIS-NIR, Inked
#49-357-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
60.00
Back Focal Length BFL (mm)
52.23
Focal Length Tolerance (%)
±2
Radius R1 (mm)
31.94
Radius R2 (mm)
-29.95
Radius R3 (mm)
-1029.79
Edge Thickness ET (mm)
8.81
Center Thickness CT 1 (mm)
9.00
Center Thickness CT 2 (mm)
2.40
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-SSK8/N-SF10
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 75mm FL, VIS-NIR Coating
#49-358
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
75.00
Back Focal Length BFL (mm)
70.39
Focal Length Tolerance (%)
±2
Radius R1 (mm)
46.44
Radius R2 (mm)
-33.77
Radius R3 (mm)
-95.94
Edge Thickness ET (mm)
6.97
Center Thickness CT 1 (mm)
7.00
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 75mm FL, VIS-NIR, Inked
#49-358-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
75.00
Back Focal Length BFL (mm)
70.39
Focal Length Tolerance (%)
±2
Radius R1 (mm)
46.44
Radius R2 (mm)
-33.77
Radius R3 (mm)
-95.94
Edge Thickness ET (mm)
6.97
Center Thickness CT 1 (mm)
7.00
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 85mm FL, VIS-NIR Coating
#49-359
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
85.00
Back Focal Length BFL (mm)
81.21
Focal Length Tolerance (%)
±2
Radius R1 (mm)
55.68
Radius R2 (mm)
-38.37
Radius R3 (mm)
-146.45
Edge Thickness ET (mm)
6.06
Center Thickness CT 1 (mm)
5.01
Center Thickness CT 2 (mm)
3.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-SK11/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 85mm FL, VIS-NIR, Inked
#49-359-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
85.00
Back Focal Length BFL (mm)
81.21
Focal Length Tolerance (%)
±2
Radius R1 (mm)
55.68
Radius R2 (mm)
-38.37
Radius R3 (mm)
-146.45
Edge Thickness ET (mm)
6.06
Center Thickness CT 1 (mm)
5.01
Center Thickness CT 2 (mm)
3.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-SK11/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 100mm FL, VIS-NIR Coating
#49-360
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
100.00
Back Focal Length BFL (mm)
95.92
Focal Length Tolerance (%)
±2
Radius R1 (mm)
61.47
Radius R2 (mm)
-44.64
Radius R3 (mm)
-129.94
Edge Thickness ET (mm)
6.61
Center Thickness CT 1 (mm)
6.00
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 100mm FL, VIS-NIR, Inked
#49-360-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
100.00
Back Focal Length BFL (mm)
95.92
Focal Length Tolerance (%)
±2
Radius R1 (mm)
61.47
Radius R2 (mm)
-44.64
Radius R3 (mm)
-129.94
Edge Thickness ET (mm)
6.61
Center Thickness CT 1 (mm)
6.00
Center Thickness CT 2 (mm)
2.50
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 125mm FL, VIS-NIR Coating
#49-361
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
125.00
Back Focal Length BFL (mm)
120.89
Focal Length Tolerance (%)
±2
Radius R1 (mm)
76.28
Radius R2 (mm)
-54.55
Radius R3 (mm)
-162.43
Edge Thickness ET (mm)
6.90
Center Thickness CT 1 (mm)
6.00
Center Thickness CT 2 (mm)
2.40
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 125mm FL, VIS-NIR, Inked
#49-361-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
125.00
Back Focal Length BFL (mm)
120.89
Focal Length Tolerance (%)
±2
Radius R1 (mm)
76.28
Radius R2 (mm)
-54.55
Radius R3 (mm)
-162.43
Edge Thickness ET (mm)
6.90
Center Thickness CT 1 (mm)
6.00
Center Thickness CT 2 (mm)
2.40
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 150mm FL, VIS-NIR Coating
#49-362
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
150.00
Back Focal Length BFL (mm)
146.10
Focal Length Tolerance (%)
±2
Radius R1 (mm)
91.37
Radius R2 (mm)
-66.21
Radius R3 (mm)
-197.71
Edge Thickness ET (mm)
6.60
Center Thickness CT 1 (mm)
5.70
Center Thickness CT 2 (mm)
2.20
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 150mm FL, VIS-NIR, Inked
#49-362-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
150.00
Back Focal Length BFL (mm)
146.10
Focal Length Tolerance (%)
±2
Radius R1 (mm)
91.37
Radius R2 (mm)
-66.21
Radius R3 (mm)
-197.71
Edge Thickness ET (mm)
6.60
Center Thickness CT 1 (mm)
5.70
Center Thickness CT 2 (mm)
2.20
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 175mm FL, VIS-NIR Coating
#49-363
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
175.00
Back Focal Length BFL (mm)
170.84
Focal Length Tolerance (%)
±2
Radius R1 (mm)
109.16
Radius R2 (mm)
-79.38
Radius R3 (mm)
-226.03
Edge Thickness ET (mm)
7.90
Center Thickness CT 1 (mm)
6.00
Center Thickness CT 2 (mm)
3.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Exempt
Achromatic Lens 25mm Dia. x 175mm FL, VIS-NIR, Inked
#49-363-INK
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
175.00
Back Focal Length BFL (mm)
170.84
Focal Length Tolerance (%)
±2
Radius R1 (mm)
109.16
Radius R2 (mm)
-79.38
Radius R3 (mm)
-226.03
Edge Thickness ET (mm)
7.90
Center Thickness CT 1 (mm)
6.00
Center Thickness CT 2 (mm)
3.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant
Achromatic Lens 25mm Dia. x 200mm FL, VIS-NIR Coating
#49-364
Diameter (mm)
25.00
Diameter Tolerance (mm)
+0.0/-0.10
Clear Aperture CA (mm)
24.00
Effective Focal Length EFL (mm)
200.00
Back Focal Length BFL (mm)
194.14
Focal Length Tolerance (%)
±2
Radius R1 (mm)
124.12
Radius R2 (mm)
-87.26
Radius R3 (mm)
-253.10
Edge Thickness ET (mm)
11.56
Center Thickness CT 1 (mm)
8.50
Center Thickness CT 2 (mm)
4.00
Center Thickness Tolerance (mm)
±0.2
Centering (arcminutes)
3-5
Surface Quality
40-20
Bevel
Max = 0.25mm x 45°
Substrate
N-BK7/N-SF5
Coating
VIS-NIR, Rabs ≤0.25% @ 880nm Ravg ≤1.25% @ 400 - 870nm Ravg ≤1.25% @ 890 - 1000nm
RoHS
Compliant