Negative Cylindrical Lenses

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Grouped product items
SKU	Specifications	Stock Qty	Price
9008960	Bevel cut of concave side: 0.2 mm Center thickness, mm: 2 mm (+/-0.2 mm) Centration error: <3 arcmin Clear aperture: >90 % Coatings: Dimensions A x B x C, mm: 4 mm x 4 mm (+0/-0.05 mm) Effective focal length: -5.5 mm +/-1 % @ 587.6 nm Protective chamfers: <0.1 mm x 45 deg ROC S1, mm: ROC= -2.82 mm S1: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg S2: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg Material: N-BK7 S1 Flatness, PV IR S2 Flatness, PV: Surface quality: 20-10 S-D	18	€115.00
9008970	Bevel cut of concave side: 0.2 mm Center thickness, mm: 2 mm (+/-0.2 mm) Centration error: <3 arcmin Clear aperture: >90 % Coatings: Dimensions A x B x C, mm: 4 mm x 4 mm (+0/-0.05 mm) Effective focal length: -15 mm +/-1 % @ 587.6 nm Protective chamfers: <0.1 mm x 45 deg ROC S1, mm: ROC= -7.75 mm S1: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg S2: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg Material: N-BK7 S1 Flatness, PV IR S2 Flatness, PV: Surface quality: 20-10 S-D	18	€115.00
9008980	Bevel cut of concave side: 0.2 mm Center thickness, mm: 2 mm (+/-0.2 mm) Centration error: <3 arcmin Clear aperture: >90 % Coatings: Dimensions A x B x C, mm: 4 mm x 4 mm (+0/-0.05 mm) Effective focal length: -12.7 mm +/-1 % @ 587.6 nm Protective chamfers: <0.1 mm x 45 deg ROC S1, mm: ROC= -6.56 mm S1: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg S2: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg Material: N-BK7 S1 Flatness, PV IR S2 Flatness, PV: Surface quality: 20-10 S-D	18	€115.00
9008990	Bevel cut of concave side: 0.2 mm Center thickness, mm: 2 mm (+/-0.2 mm) Centration error: <3 arcmin Clear aperture: >90 % Coatings: Dimensions A x B x C, mm: 4 mm x 4 mm (+0/-0.05 mm) Effective focal length: -6.3 mm +/-1 % @ 587.6 nm Protective chamfers: <0.1 mm x 45 deg ROC S1, mm: ROC= -3.28 mm S1: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg S2: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg Material: N-BK7 S1 Flatness, PV IR S2 Flatness, PV: Surface quality: 20-10 S-D	18	€115.00
9009000	Bevel cut of concave side: 0.2 mm Center thickness, mm: 2 mm (+/-0.2 mm) Centration error: <3 arcmin Clear aperture: >90 % Coatings: Dimensions A x B x C, mm: 4 mm x 4 mm (+0/-0.05 mm) Effective focal length: -7.7 mm +/-1 % @ 587.6 nm Protective chamfers: <0.1 mm x 45 deg ROC S1, mm: ROC= -3.98 mm S1: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg S2: R<0.8%@ 700 nm - 1000 nm, AOI=0 deg Material: N-BK7 S1 Flatness, PV IR S2 Flatness, PV: Surface quality: 20-10 S-D	18	€115.00
9009530	Centration error: <3 arcmin Clear aperture: >90 Wavelength, nm: 632.8 Dimensions tolerance, mm: +0/-0.1 Dimensions, mm: 76.2 Focal length tolerance, %: ±3 Focal length, mm: -150 Material: UVFS (Corning 7980 0F) Protective chamfers: <0.25 mm x 45° Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.1	2	€450.00
9306220	Centring: Coating: S1/S2: AR<0,6% @ 650-1050, i0 Dimension tolerances: +0/-0.1; Edge thickness, mm: 4.0 mm Flatness of plano side: L/2; Focal length tolerance: +/-1%; S1 Flatness, PV IR S2 Flatness, PV: L/4; Material: FS; Power: 3 fringes;	1	€36.00
9328442	AR coatings: Laser line AR coated Center thickness, mm: 4.9 Clear aperture: >80 Dimensions, mm: 25 x 19 Focal length, mm: -1000 Material: BK7 Wavelength, nm: 1064	1	€60.00
9332973	Centration error: <3 arcmin Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.15) Dimensions, mm: 20 x 20 Edge thickness, mm: 3.9 Focal length tolerance, %: ±3 Focal length, mm: -100 Material: BK7 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	2	€70.00
9333393	Centration error: <3 arcmin Clear aperture: 90 Coatings: AR/AR @ 290-370 nm Dimensions tolerance, mm: (+0/-0.15) Dimensions, mm: 50 x 25 Edge thickness, mm: 3.8 Focal length, mm: -200 Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 60-40	2	€119.00
9340644	Centration error: <3 arcmin Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.15) Dimensions, mm: 20 x 20 Edge thickness, mm: 4 Focal length tolerance, %: ±3 Focal length, mm: -50 Material: BK7 Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 60-40	7	€48.00
9340654	Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.15) Dimensions, mm: 20 x 20 Edge thickness, mm: 4 Focal length tolerance, %: ±3 Focal length, mm: -100 Material: BK7 Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 60-40	3	€48.00
9340664	Clear aperture: >90 Coatings: uncoated Wavelength, nm: 632.8 Dimensions tolerance, mm: (+0/-0.15) Dimensions, mm: 20 x 20 Edge thickness, mm: 3.7 Focal length tolerance, %: ±3 Focal length, mm: -150 Material: BK7 Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 60-40	8	€48.00
9341224	Centration error: <3 arcmin Clear aperture: >90 Coatings: uncoated Wavelength, nm: 632.8 Dimensions tolerance, mm: (+0/-0.15) Dimensions, mm: 20 x 20 Edge thickness, mm: 6.4 Focal length tolerance, %: ±3 Focal length, mm: -50 Material: BK7 Protective chamfers: S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	7	€48.00
9359155	Centration error: <3 arcmin Clear aperture: >90 Coatings: uncoated Wavelength, nm: 632.8 Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 30 x 30 Edge thickness, mm: 3 Focal length tolerance, %: ±2 Focal length, mm: -1000 Material: BK7 Protective chamfers: <0.25 mm x 45° Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.1	3	€98.00
9373247	Center thickness, mm: 4 Coatings: AR/AR(R<0.6%) @ 650-1050, AOI=0 deg Wavelength, nm: 587.6 Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 10 x 10 Focal length tolerance, %: ±1 Focal length, mm: -200 Material: FS Surface quality, S-D: 20-10	2	€58.00
9378877	Center thickness, mm: 6 Centration error: <3 arcmin Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 25.4 Material: BK7 Protective chamfers: <0.25 mm x 45° ROC S1, mm: -3000 ROC tolerance, %: ±2 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20 Thickness tolerance, mm: ±1	1	€42.00
9378887	Center thickness, mm: 6 Centration error: <3 arcmin Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: Ø25.4 Focal length, mm: -3880 Material: BK7 Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.1	1	€42.00
9391639	Center thickness, mm: 2 Centration error: <3 arcmin Clear aperture: >90 Coatings: AR/AR(R<0.25%)@976 nm Wavelength, nm: 632.8 Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 25 x 15 Focal length, mm: -50 Material: UVFS Protective chamfers: <0.25 mm x 45° Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.1	1	€100.00
9392239	Clear aperture: >90 Coatings: AR/AR(R<0.1%)@1030 nm, AOI=0° Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 10 x 10 Edge thickness, mm: 2 Focal length, mm: -50 Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.2	8	€80.00
9415611	Other Lenses Centration error: <3 arcmin Cylindrical side, S2: diopter=-5.25 +/-0.5% Cylindrical side, S2: ROC=-89.3 mm +/-0.5% Clear aperture: >90 % Coatings: Diameter, mm: 15 mm (+0/-0.1 mm) Edge thickness, mm: 4 mm (+/-0.2 mm) Material: UVFS S1: AR<0.2%@ 413.1 nm, AOI=0-5 deg S2: AR<0.2%@ 413.1 nm, AOI=0-5 deg Spherical side, S1: diopter=+5.25 +/-0.5% Spherical side, S1: ROC=+89.3 mm +/-0.5% S1 Flatness, PV IR S2 Flatness, PV: L/4@ 633 nm Surface quality: 20-10 S-D	1	€340.00
9426862	Center thickness, mm: 3 Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 20 x 20 Focal length tolerance, %: ±3 Focal length, mm: -25.84 Material: BK7 Protective chamfers: <0.25 mm x 45° ROC S1, mm: -51.58 Surface quality, S-D: 20-10 Thickness tolerance, mm: ±0.1	1	€64.00
9426872	Center thickness, mm: 2.88 Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 20 x 20 Focal length tolerance, %: ±3 Focal length, mm: -25.84 Material: BK7 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 20-10 Thickness tolerance, mm: ±0.1	1	€64.00
9428092	Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: +0/-0.2 Dimensions, mm: 20 x 20 Edge thickness, mm: 5 Material: BK7 Protective chamfers: <0.25 mm x 45° ROC S1, mm: -300 ROC tolerance, %: ±1 Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.2	3	€80.00
9428102	Clear aperture: >90 Coatings: uncoated Dimensions tolerance, mm: +0/-0.2 Dimensions, mm: 20 x 20 Edge thickness, mm: 5 Material: BK7 Protective chamfers: <0.25 mm x 45° ROC S1, mm: -500 Surface quality, S-D: 40-20 Thickness tolerance, mm: ±0.2	3	€80.00
9432803	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 10 (+0/-0.1) x 10 (+0/-0.1) Focal length, mm: -1000 (±3%) Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	3	€74.00
9502740	Other Lenses Centration error: <3 arcmin Cylindrical side, S2: diopter=-5.75 +/-0.5% Cylindrical side, S2: ROC=-81.5 mm +/-0.5% Clear aperture: >90 % Coatings: Diameter, mm: 15 mm (+0/-0.1 mm) Edge thickness, mm: 4 mm (+/-0.2 mm) Material: UVFS S1: AR<0.2%@ 413.1 nm, AOI=0°-5° S2: AR<0.2%@ 413.1 nm, AOI=0°-5° Spherical side, S1: diopter=+5.75 +/-0.5% Spherical side, S1: ROC=+81.5 mm +/-0.5% S1 Flatness, PV IR S2 Flatness, PV: λ/4@ 633 nm Surface quality: 20-10 S-D	3	€272.00
9507530	Other Lenses Centration error: <3 arcmin Material: UVFS S1 Flatness, PV IR S2 Flatness, PV: L/4@ 633 nm Surface quality: 20-10 S-D Spherical side, S1: ROC=+89.3 mm +/-0.5% Spherical side, S1: diopter=+5.25 +/-0.5% S2: AR<0.2%@ 413.1 nm, AOI=0-5 deg S1: AR<0.2%@ 413.1 nm, AOI=0-5 deg Edge thickness, mm: 4 mm (+/-0.2 mm) Diameter, mm: 15 mm (+0/-0.1 mm) Coatings: Clear aperture: >90 % Cylindrical side, S2: diopter=-5.25 +/-0.5% Cylindrical side, S2: ROC=-89.3 mm +/-0.5%	5	€272.00
9528962	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 10 (+0/-0.1) x 10 (+0/-0.1) Focal length, mm: -500 (±3%) Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	4	€74.00
9528972	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 10 (+0/-0.1) x 10 (+0/-0.1) Focal length, mm: -200 (±3%) Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	3	€74.00
9529132	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 20 (+0/-0.1) x 20 (+0/-0.1) Focal length, mm: -1000 (±3%) Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	1	€84.00
9529142	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 20 (+0/-0.1) x 20 (+0/-0.1) Focal length, mm: -2000 (±3%) Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	1	€84.00
9529162 NEW	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 30 (+0/-0.1) x 30 (+0/-0.1) Focal length, mm: -500 (±3%) Material: UVFS Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	2	€90.00
9529412	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 20 (+0/-0.1) x 20 (+0/-0.1) Focal length, mm: -150 (±3%) Material: BK7 Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	6	€64.00
9529512 NEW	Center thickness, mm: 3 (±0.1) Centration error: <3 arcmin Clear Aperture: 90 Wavelength, nm: 632.8 Dimensions, mm: 20 (+0/-0.1) x 20 (+0/-0.1) Focal length, mm: -1000 (±3%) Material: BK7 Protective chamfers: <0.25 mm x 45° S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Surface quality, S-D: 40-20	1	€90.00
9546664	Angle of Incidence (AOI), °: 0 deg Center thickness, mm: 2.5 – 3 Centration error: 3 arcmin Coating: AR/AR (R< 0.2 %) @ 1064 nm Diameter, mm: 15 +0/-0,2 Focal length, mm: -3000 mm +/- 1 % LIDT: 5 J/cm^2 @ 1064nm 1ns, 50Hz Material: Dynasil 4100 S1 Flatness, PV IR S2 Flatness, PV: L/4 @ 546nm Surface quality: 10 -5 S/D	3	€44.00
9553615 NEW	Center thickness, mm: 3 Centration error: <5 acmin Clear Aperture: >90 Coatings: S1/2S: AR<0,15%@ 1054-1074nm, AOI=0-8deg Dimensions tolerance, mm: ±0.05 Dimensions, mm: 12.7 x 12.7 Material: UVFS ROC S1, mm: 160.0213 +/-1% ROC S2, mm: 160.0213 +/-1% S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm Surface quality, S-D: 40-20 Thickness tolerance, mm: +/-0.1	2	€90.00
9562926 NEW	Centration error: ≤3 arcmin Coating on concave side: Ag + protective. Dimensijos: 10x10 mm Edge thickness, mm: 5 mm Material: BK7 Surface Quality before coating: 20/10 S/D	30	€90.00
9574797 NEW	As per drawing: ALT181-015-U Center thickness, mm: 3 Centration error: <5 acmin Clear Aperture: >90 Dimensions tolerance, mm: ±0.05 Dimensions, mm: 12.7 x 10.7 Material: UVFS ROC S1, mm: 160.0213 +/-1% ROC S2, mm: 160.0213 +/-1% S1 Flatness, PV IR S2 Flatness, PV: <λ/2 @ 632.8 nm Surface quality, S-D: 40-20 Thickness tolerance, mm: +/-0.1	11	€90.00

Details

They are used in laser scanners, spectroscopy, dye lasers, acousto-optics, optical processors or other applications. They are the best for circularization of diode laser outputs.

Rectangular and Round shape are available
Diverges light in one dimension only

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