Meniscus Lenses

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ML
Grouped product items
SKU Specifications Stock Qty Price Add to cart
9002960 Centration error: <3 arcmin
Clear aperture: >90
Diameter tolerance, mm: +0/-0.2
Dimensions, mm: 25.4
Material: N-BK7
ROC S1, mm: -3000
ROC2, mm: +3000 mm ±1% - arrow marks
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality: 20-10
Thickness tolerance, mm: ±0.2
Wavelength, nm: 632.8
9
€290.00
9007960 Center thickness, mm: 2.00 (±0.05)
Centering (ETV): <0.015 mm
Protective chamfers: 0.1-0.3 mm x 45 ±10°
Clear Aperture: > Ø5.5 mm
Coatings: AR/AR (R < 1.5%) @ 1064 + 1570 nm, AOI = 0° (over CA)
Diameter, mm: 8.00 (+0.00/-0.02)
S1 Flatness, PV IR S2 Flatness, PV: 1/4 fringe @ 632.8 nm
Material: Schott N-SF57
Power: 2 fringes @ 632.8 nm
ROC S1, mm: 300.812 CX
ROC2, mm: 15.900 CC
Surface finish:
Surface quality: 10-5 S-D
Comment: Acc to DWG DD-8669-3101-43 Rev B
11
€329.00
9011691 Center thickness, mm: 4.00 (±0.05)
Centering: <2 arcmin
Protective chamfers: 0.2 + 0.2 mm (FW) x 45°
Clear Aperture:
Coatings: AR/AR (Ravg < 0.5%) @ 1520 - 1560 nm, AOI = 0°
Diameter, mm: 25.00 (+0/-0.02)
S1 Flatness, PV IR S2 Flatness, PV: 0.6 fringe @ 633 nm
Material: N-SF6 (equivalent)
ROC S1, mm: 41.76 (±0.02) CC
ROC2, mm: 27.92 (±0.01) CX
S1: >Ø20.0 mm
S2: >Ø22.0 mm
Surface quality: 20-10 S-D
Comment: Acc to DWG 120501002 Rev C
13
€26.00
9011701 Center thickness, mm: 4.00 (±0.05)
Centering: <2 arcmin
Protective chamfers: 0.2 + 0.2 mm (FW) x 45°
Clear Aperture:
Coatings: AR/AR (Ravg < 0.5%) @ 1520 - 1560 nm, AOI = 0°
Diameter, mm: 25.00 (+0/-0.02)
S1 Flatness, PV IR S2 Flatness, PV: 0.6 fringe @ 633 nm
Material: N-SF6 (equivalent)
ROC S1, mm: 170.32 (±0.40) CC
ROC2, mm: 47.14 (±0.10) CX
S1: >Ø22.0 mm
S2: >Ø22.5 mm
Surface quality: 20-10 S-D
Comment: Acc to DWG 120501003 Rev C
9
€26.00
9011821 Centration error: <10 arcmin
Clear aperture: >90 %
Diameter, mm: 12.7 mm (+0/-0.1 mm)
Edge thickness, mm: 6 mm (+/-0.1 mm)
Material: Corning 7980 0F
Protective chamfers: 0.3-0.5 mm x 45 deg
Radius of curvature, S1: CC ROC1=-1355 mm +/-2 % (arrow marks)
Radius of curvature, S2: CX ROC2=+1355 mm +/-2 %
S1 Flatness, PV IR S2 Flatness, PV: Surface quality, S1/S2: 20-10 S-D
Comment: No wedge
4
€17.00
9542774 Centering (ETV): <0.02 mm
Protective chamfers: 0.2 - 0.5 mm x 45°
Clear Aperture: Ø4 mm
Coatings: AR/AR (Rmax < 0.15%) @ 1064 nm, AOI = 0
Diameter, mm: 7.00 (+0/-0.05)
S1 Flatness, PV IR S2 Flatness, PV: 0.25 fringe @ 633 nm
Material: Heraeus Infrasil 301
Power: 2 fringes @ 633 nm
ROC S1, mm: 4.1008 CC
ROC2, mm: 8.4060 CX
Surface quality: 20-10 S-D
Thickness, mm: 4.00 (±0.05)
Comment: Acc to DD-3631-3072-01 Rev A-
11
€128.00
9542784 Centering (ETV): <0.02 mm
Protective chamfers: 0.2 - 0.5 mm x 45°
Clear Aperture: Ø4 mm
Coatings: AR/AR (Rmax < 0.15%) @ 1064 nm, AOI = 0°
Diameter, mm: 9.00 (+0/-0.05)
S1 Flatness, PV IR S2 Flatness, PV: 0.25 fringe @ 633 nm
Material: Heraeus Infrasil 301
Power: 2 fringes @ 633 nm
ROC S1, mm: 18.796 CC
ROC2, mm: 10.793 CX
Surface quality: 20-10 S-D
Thickness, mm: 3.29 (±0.05)
Comment: Acc to DD-3631-3062-01 Rev -
13
€184.00
9319141 AR coatings: uncoated
Dimensions, mm: 25.4
Focal length, mm: 100
Material: BK7
ROC S1, mm: +38.45
ROC2, mm: -116.56
11
€34.00
9319151 AR coatings: uncoated
Dimensions, mm: 25.4
Focal length, mm: 150
Material: BK7
ROC S1, mm: +54.99
ROC2, mm: -160.87
11
€34.00
9327872 AR coatings: uncoated
Center thickness, mm:
Dimensions, mm: 25.4
Material: UVFS
ROC S1, mm: +2000
ROC2, mm: -2000
4
€65.00
9329502 AR coatings: uncoated
Comments: CA>85%
Dimensions, mm: 76.2
Material: Pyrex
ROC S1, mm: 51
ROC2, mm: 67.14
1
€220.00
9329682 AR coatings: uncoated
Center thickness, mm: 6
Dimensions, mm: 25.4
Material: UVFS
ROC S1, mm: +1355
ROC2, mm: -1355
1
€80.00
9332113 AR coatings: BBAR coated
Center thickness, mm: 8.82
Comments: S/D:60/40; 7pcs flatness 3fr
Dimensions, mm: 30.4
Material: CDGM H-LAK53A+CDGM H-ZF52A
ROC S1, mm: +28.66
ROC2, mm: -42.72
Wavelength, nm: 480-700
14
€48.00
9334293 AR coatings: uncoated
Center thickness, mm: 6
Comments: S/D:20/10;WFD:λ/4
Dimensions, mm: 38.1
Material: UVFS
ROC S1, mm: +2000
ROC2, mm: -2000
1
€154.00
9341994 AR coatings: uncoated
Comments: S/D:40/20
Dimensions, mm: 20
Material: UVFS
ROC S1, mm: +200
ROC2, mm: -200
5
€58.00
9357105 AR coatings: Laser line AR coated
Center thickness, mm: 2.05
Comments: S/D:40/20; ET=7mm
Dimensions, mm: 25.9
Focal length, mm: -
Material: UVFS
ROC S1, mm: -10.04
ROC2, mm: +47.2352
Wavelength, nm: 1075
1
€86.00
9359795 AR coatings: Laser line AR coated
Comments: S/D:60/40
Dimensions, mm: 25.9
Material: UVFS
ROC S1, mm: -275
ROC2, mm: +47
Wavelength, nm: 1075
1
€96.00
9374127 AR coatings: Laser line AR coated
Comments: 40/20; ET=7mm
Dimensions, mm: 26
Material: UVFS
ROC S1, mm: -10
ROC2, mm: +47
Wavelength, nm: 1075
11
€86.00
9394289 AR coatings: Laser line AR coated
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
17
€23.00
9394299 AR coatings: Laser line AR coated
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
48
€23.00
9394339 AR coatings: Laser line AR coated
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
37
€23.00
9394599 AR coatings: Laser line AR coated
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
6
€23.00
9394819 AR coatings: Laser line AR coated
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
17
€31.00
9395009 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
19
€31.00
9395019 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
5
€31.00
9395499 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
1
€23.00
9395509 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
1
€23.00
9395519 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
1
€23.00
9395529 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
1
€23.00
9395579 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
8
€23.00
9396049 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
18
€22.00
9396059 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
10
€22.00
9396069 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
3
€22.00
9396079 AR coatings: Laser line AR coated
Comments: SQ: 60-40 S-D
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
2
€22.00
9396099 AR coatings: Laser line AR coated
Comments: SQ: 60/40
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.981
ROC2, mm: -31.039
Wavelength, nm: 530
6
€31.00
9396229 AR coatings: Laser line AR coated
Comments: for low power applications
Dimensions, mm: 35x22
Material: N-LAK34
ROC S1, mm: +419.989
ROC2, mm: -31.039
Wavelength, nm: 530
7
€25.00
9396649 AR coatings: Laser line AR coated
Center thickness, mm: 6.6
Centration error: <3 arcmin
Clear aperture: >90
Diameter tolerance, mm: +0.0/-0.1
Dimensions, mm: 35x22
Material: N-LAK34
ROC tolerance, %: ±1
ROC S1, mm: +419.989
ROC2, mm: -31.039
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality: 40-20
Thickness tolerance, mm: ±0.1
Wavelength, nm: 530
42
€23.00
9428042 AR coatings: uncoated
Center thickness, mm: 3.94
Comments: SQ: 40/20 S/D. Cracks in the inner side.
Dimensions, mm: 14.12
Material: Ohara S-LAH58
ROC S1, mm: -12
ROC2, mm: +7.15
6
€60.00
9501570 Comment: Acc to DWG 7000-1006-00 Rev B 15
€24.00
9507360 Center thickness, mm: 13.5 mm (+/-0.1 mm)
Centration error: <2 arcmin
Protective chamfers: 0.2 mm x 45deg
Clear aperture: >90% of diameter
Coatings:
Diameter, mm: 137.000 mm (-0.014/-0.039 mm)
Material: N-BK7 or equivalent
ROC S1: 202.44 mm (+/-0.1 mm)
ROC S2: -1000.65 mm (+/-0.5 mm)
S1: AR(R<0.5%)@430-670nm, AOI=0deg
S2: AR(R<0.5%)@430-670nm, AOI=0deg
Surface POW/IRR S1/S2: 3/ 3(1)
Surface quality: 5/ 5x0.1
1
€174.00
9511651 Center thickness, mm: 4.00 (±0.05)
Centering: <2 arcmin
Protective chamfers: 0.2 + 0.2 mm (FW) x 45°
Clear Aperture:
Coatings: AR/AR (Ravg<0.5%) @ 1520-1560 nm, AOI = 0°
Diameter, mm: 25.00 (+0/-0.02)
S1 Flatness, PV IR S2 Flatness, PV: 0.6 fringe @ 633 nm
Material: N-SF6 (equivalent)
ROC S1, mm: 41.76 (±0.02) CC
ROC2, mm: 27.92 (±0.01) CX
S1: >Ø20.0 mm
S2: >Ø22.0 mm
Surface quality: 20-10 S-D
Comment: Acc to DWG 120501002 Rev C
7
€26.00
9517741 Center thickness, mm: 2.00 (±0.05)
Centering (ETV): 0.01 mm
Protective chamfers: 0.1-0.3 mm x 45 ±10°
Clear Aperture: > Ø5 mm
Diameter, mm: 8.00 (+0.00/-0.02)
S1 Flatness, PV IR S2 Flatness, PV: 1/4 fringe
Material: Schott N-LASF40
Power: 2 fringes
ROC S1, mm: 99.999 CX
ROC2, mm: 10.842 CC
Surface quality: 10-5 S-D
Comment: Acc to DWG DD-8287-2721-00
116
€25.00
9517751 Center thickness, mm: 2.00 (±0.05)
Centering (ETV), mm: 0.01
Protective chamfers: 0.1-0.3 mm x 45 ±10°
Clear Aperture:
Diameter, mm: 8.50 (+0.00/-0.02)
S1 Flatness, PV IR S2 Flatness, PV: 1/4 fringe
Material: Schott N-LASF40
Power: 2 fringes
ROC S1, mm: 21.644 CC
ROC2, mm: 22.294 CC
SA: > Ø5 mm
SB: > Ø7.5 mm
Surface quality, S-D: 10-5
Comment: Acc to DWG DD-8287-2722-00
232
€25.00
9558185 Center thickness, mm: 4 (+0/-0.1)
Centration error: <3 arcmin
Coatings:
Diameter, mm: 31.5 (+0/-0.1)
Material: UVFS
Protective chamfers: <0.2 mm x 45°
S1: AR(R<0.5%) @ 900-1070 nm, AOI=0°
S2: AR(R<0.5%) @ 900-1070 nm, AOI=0°
Surface figure, S1, S2: λ/[email protected]
Surface quality, S1, S2: 40-20 S-D
Comment: Damage threshold ~5 J/cm² for 10ns, 10Hz
Comment: ROC +117.76 mm (±0.5%)
Comment: ROC -48.42 mm (±0.5%)
2
€111.00

Meniscus lenses are used in applications to reduce beam distortion. They are used on focusing light beam in telescopes, collimators or condenser systems, optical transceivers or other applications. 

  • Minimizes spherical aberration
  • Improves image quality
  • Reduces spot size

Properties (Diameter D, Focal length L)

D, mm

D, Inches

L Minimal, mm

L Maximal, mm

12,7

0.5

+/- 25

+/- 10.000

25,4

1

+/- 30

+/- 10.000

38,1

1.5

+/- 50

+/- 10.000

50,8

2

+/- 80

+/- 10.000

76,2

3

+/- 100

+/- 10.000

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