Meniscus Lenses

Skip to the beginning of the images gallery

Grouped product items
SKU	Specifications	Stock Qty	Price
9001180	S1: >20.5 ROC2, mm: 22.00 (±0.01) CX ROC S1, mm: 14.9 (±0.01) CC Material: N-FK5 Edge thickness, mm: (5.96) Dimensions A x B x C, mm: Ø27 (+0/-0.02) Chamfer: 0.3 x 45° S2: >24.05 Clear Aperture: Center thickness, mm: 6.0 (±0.03) Surface Quality: 60-40 S-D Tavg: >85% for wavelength band of 450 - 1150 nm Wedge / Parallelism error: < 2 micron S1 Flatness, PV IR S2 Flatness, PV: λ/6 @ 632.8 nm (both S1 and S2)	1	€195.00
9001190	Tavg: >85% for wavelength band of 450 - 1150 nm Wedge / Parallelism error: < 2 micron Surface Quality: 60-40 S-D S1 Flatness, PV IR S2 Flatness, PV: λ/6 @ 632.8 nm (both S1 and S2) S2: >22.5 S1: >20.5 ROC2, mm: 17.51 (±0.01) CX ROC S1, mm: 28.24 (±0.02) CC Center thickness, mm: 7.0 (±0.03) Material: N-SF19 Edge thickness, mm: (3.6) Dimensions A x B x C, mm: Ø26 (+0/-0.02) Clear Aperture: Chamfer: 0.3 x 45°	1	€195.00
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
9007450	Center thickness, mm: 3.00 (±0.05) Material: Schott N-BK7 Centering (ETV): 0.01 mm Protective chamfers: 0.1-0.3 mm x 45 ±10° ROC S1, mm: 800.10 (±4.00) CX Clear Aperture: > Ø5.2 mm Diameter, mm: 6.00 (±0.05) Surface fltaness: 1/4 fringe @ 632.8 nm Surface quality: 10-5 S-D ROC2, mm: 724.24 (±4.00) CC Coatings: AR (R < 0.15%) @ 1064 nm, AOI = 0°	75	€60.00
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	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	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	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	4	€17.00
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
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
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)	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)	13	€184.00
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 Opticus comment: missing productID ref 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
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	Opticus comment: missing ref	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	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	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	232	€25.00
9522962	Uncoated, other: as per specs	5	€85.00
9523022	Uncoated, other: as per specs	17	€110.00
9558185	Center thickness, mm: 4 (+0/-0.1) Centration error: <3 arcmin Coatings: Diameter, mm: 31.5 (+0/-0.1) Material: UVFS Opticus comment: missing productID ref 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/4@633nm Surface quality, S1, S2: 40-20 S-D	2	€111.00

Details

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