Techspec® Precision Aspheric Lenses Precision Techspec® by Edmund Optics by Edmund High Numerical Apertur High Numerical Gener Designed and Manufactur Designed

Edmund Optics® BROCHURE

PRODUCTS & CAPABILITIES

UK: +44 (0)1904 788600 | GERMANY: +49 (0)721 6273730 [email protected] | FRANCE: +33 (0)8 20 20 75 55 www.edmundoptics.eu/aspheres-17 ® COPYRIGHT 2017 EDMUND OPTICS, INC. ALL RIGHTS RESERVED 1/2017 Center Thickness Sag 10-5 λ/10 λ/20 ±0,05% ±0,025% 0,5 arcmin ±0,010 mm < 0,312 µm 25 mm max. 10 - 150 mm 0,15 μm/mm Interferometry +0/-0,010 mm High Precision utilizes state-of-the-art CNC equipment for utilizes state-of-the-art for CNC equipment is a premier manufacturer of manufacturer is a premier aspheric lenses, ® ® λ/2 λ/4 40-20 ±0,1% ±0,1% 1 arcmin Precision ±0,050 mm Profilometry 25 mm max. 10 - 150 mm 0,35 μm/mm 0,632 - 1,5 µm +0/-0,025 mm visit www.edmundoptics.eu/making-aspherics Diameter Edmund Optics Edmund producing thousands of thousands producing each month. polished aspheres precision of variety a from manufactured Lenses are and Ohara, Schott, of a multitude fused silica, and CDGM glasses, fluoride and crys- talline materials. Optics Edmund coarse grinding and polishing of and fine aspheric lenses with Deterministic correction figure geometries. or concave convex the ulti- for is available polishing Magneto-Rheological through Capabilities). (see MRF Polishing in precision mate General geometry of an aspheric lens.

2λ λ/2 ±1% 5 μm 80-50 ±0,3% 3 arcmin 1 μm/mm ±0,100 mm Profilometry 25 mm max. Commercial 10 - 150 mm +0/-0,100 mm Figure 2: (μm) PV (Height) 1 2 Sag Diameter θ Power (Spherical) Radius (Spherical) Diameter Tolerance Irregularity (Spherical) Typical Slope Tolerance Typical Vertex Radius (Asphere) Vertex Center Thickness Tolerance Slope speciﬁcation: Slope error quantifies the rate of change of the aspheric figure error. Centering (Beam Deviation) Aspheric Surface Metrology Asphere Figure Error (P - V) Surface Quality (Scratch Dig)

Slope Window (1mm) TO WATCH THE MAKING OF AN ASPHERIC LENS VIDEO, TO WATCH CNC POLISHING CAPABILITIES POLISHING CNC Aspheric Manufacturing Capabilities Aspheric Manufacturing Figure 1: ® COPYRIGHT 2017 EDMUND OPTICS, INC. ALL RIGHTS RESERVED 1/2017 Stock No. NIR Coated Stock No. VIS Coated BFL EFL ET P" CT #67-243 #67-250#67-244 #67-257 #67-245 #67-251 #67-252 #67-258 #67-246 #67-259 #67-247 #67-253#67-248 #67-254 #67-260 #67-255 #67-261 #67-262 #69-854 #69-858 #69-862 #69-852 #69-856 #69-860 Uncoated Stock No. Aspheric Surface Type Dia. N-SF5 N-SF5 N-SF5 N-SF5 N-SF5 N-SF5 N-SF5 N-SF5 Glass L-BAL35L-BAL35L-BAL35L-BAL35 #47-725 #47-726L-BAL35 #47-727L-BAL35 #47-728 #49-097 #49-098L-BAL35 #66-309 #49-099L-BAL35 #66-310 #49-100 #49-109 L-BAL35 #49-110 L-BAL35 #47-729 #66-319 #49-111 L-BAL35 #47-730 #66-320 #49-112 #47-731L-BAL35 #47-732 #49-101 #66-329 L-BAL35 #33-944 #49-102 #66-330 #49-103L-BAL35 #66-311 #49-104 #49-113 L-BAL35 #66-312 #33-945 #49-114 #49-115 L-BAL35 #66-313 #66-321 #49-116 L-BAL35 #66-314 #66-322 #33-946 #66-315 #66-323 #66-331 #66-316 #66-324 #66-332 #66-325 #66-333 #66-326 #66-334 #66-335 #66-336 L-BAL35 #69-855 #69-859 #69-863 L-BAL35 #69-853 #69-857 #69-861 ET 1,35 1,64 1,78 1,94 2,04 1,82 1,80 1,91 3,05 3,44 1,63 1,74 2,04 2,30 2,80 4,57 4,81 1,49 2,56 6,39 1,44 3,23 8,01 1,60 2,11 2,21 1,69 (mm)

CT 7,00 7,00 5,50 4,50 4,00 9,00 9,60 8,00 7,50 6,50 6,00 5,50 5,00 5,00 5,00 4,00 11,00 13,50 10,00 14,40 11,70 15,50 15,50 15,50 20,00 19,40 19,40 (mm) BFL 4,81 6,85 7,12 9,16 8,42 9,43 6,51 9,35 4,51 7,48 11,54 15,92 19,98 15,19 12,46 20,28 27,16 33,72 46,54 13,73 22,99 15,73 20,60 30,68 18,04 25,74 38,33 (mm)

587,6 nm +0,0/-0,1 mm ±0,1 mm 90% 0,75 µm RMS 60-40 3 - 5 arcmin ed e Designs 0,83 0,66 0,50 0,40 0,33 0,80 0,66 0,50 0,83 0,66 0,50 0,40 0,33 0,25 0,86 0,66 0,50 0,80 0,66 0,50 0,83 0,66 0,50 0,66 0,50 0,67 0,50 Aperture Numerical PRECISION ASPHERIC LENSES ASPHERIC PRECISION ®

9,0 9,5 7,5 EFL 15,0 22,5 12,5 15,0 20,0 15,0 25,0 37,5 50,0 17,5 22,5 30,0 25,0 30,0 40,0 30,0 37,5 50,0 12,5 10,0 11,25 18,75 18,75 31,25 (mm)

Precision Aspheric Lenses are designed to designed to are Aspheric Lenses Precision

® ous Volume Discounts Available ous Volume

15,0 15,0 15,0 15,0 20,0 20,0 20,0 25,0 25,0 25,0 25,0 25,0 25,0 30,0 30,0 30,0 40,0 40,0 40,0 50,0 50,0 50,0 12,5 15,0 10,0 12,5 10,0 (mm) Diameter techspec® precision aspheric lenses precision techspec® by Edmund Optics by Edmund High Numerical Apertur High Numerical Gener Designed and Manufactur Designed

Design Wavelength: Diameter Tolerance: Center Thickness Tolerance: Clear Aperture: Asphere Figure Error: Surface Quality: Centering:

• TECHSPEC • • focus light while eliminating spherical aberration light while eliminating focus from the including focusing in applications sources light divergent output of the numerical can increase Aspheric surfaces a laser diode. aperture of Aspheric aberrations. minimizing system a lens while the number ofalso reduce lenses may elements needed in overall Aspheric lenses can reduce system. a multi-element such as increasing advantages while providing weight system is Data Prescription Full assembly. simplifying or throughout www.edmundoptics.eu. online at available

also offers ® Figure 2: Magneto-Rheological Finishing (MRF) required, magneto-rheological finishing (MRF) is used to perfect to perfect (MRF) is used finishing magneto-rheological required, can that area (Figurethe surface tool small 2), using a similar correct MRF time to errors in the profile. dwell the adjust rapidly high performance finishing in less time than provides technology correction because ofstandard techniques of control its precise - gen location. While other manufacturing techniques the removal pol- precision each lens, a special mold unique to require erally manufac- ideal an it makes which tooling standard ishing utilizes production. as volume as well prototyping for turing technique requency (MSF) Content requency ge Threshold ge olerance Technical Note Technical Irregularity Slope T Surface Roughness Mid-Spatial F Laser Dama

extreme in aspheric correction with our Magneto-Rheological Finishing (MRF) capabilities. Finishing (MRF) correction in aspheric extreme with our Magneto-Rheological accuracy with unparalleled deterministicprocess a completely provides MRF Polishing with MRF include: Surface improvements and repeatability. • • • • • In addition to our substantial CNC polishing capacity, Edmund Optics Edmund capacity, substantial CNC polishing our to In addition Deterministic with MRF Polishing TO VIEW THE FULL TECHNICAL NOTE, visit www.edmundoptics.eu/all-about-aspheres Figure 1: Computer Controlled Precision Polishing For decades, machined aspheric lenses have been ground and been ground machined aspheric lenses have decades, For of Although this process polished one lens at a time. - individu - dra changed aspheric lenses hasn’t machined producing ally have technology significant fabrication advancements matically, of level the achievable - elevated this pro possible from accuracy grind- through achieved Aspheric shapes are duction technique. ing and polishing of on the surface of small contact areas the form space to in adjusted are contact areas small These optic. (Figure 1). When higher quality polishing isthe aspheric profile PRECISION POLISHING OF ASPHERIC LENSES PRECISION MRF POLISHING CAPABILITIES POLISHING MRF ® COPYRIGHT 2017 EDMUND OPTICS, INC. ALL RIGHTS RESERVED 1/2017 Stock No. NIR Coated *DCX Lens Shape Stock No. VIS Coated Stock No. UV-VIS Coated UV-VIS Wavelength (nm) Wavelength Stock No. UV Coated Precision Fused Silica Aspheric Lenses Transmission ® TECHSPEC

#48-535 #49-694 #84-336 #49-588 #49-592 #33-948 #33-952 #33-956 #33-960 #33-964 Uncoated Stock No. Transmission (%) Transmission ET 3,05 #87-973 #87-977 #87-981 #87-985 #87-989 2,77 #87-974 #87-978 #87-982 #87-986 #87-990 2,03 #87-975 #87-979 #87-983 #87-987 #87-991 1,98 #87-976 #87-980 #87-984 #87-988 #87-992 3,70 #33-947 #33-951 #33-955 #33-959 #33-963 2,47 #67-264 #67-269 #84-334 #67-274 #67-279 2,43 #48-534 #49-693 #84-335 #49-587 #49-591 2,68 1,79 2,85 #33-949 #33-953 #33-957 #33-961 #33-965 2,27 #67-265 #67-270 #84-337 #67-275 #67-280 1,75 #48-536 #49-695 #84-338 #49-589 #49-593 2,21 #48-537 #49-696 #84-339 #49-590 #49-594 1,61 #33-950 #33-954 #33-958 #33-962 #33-966 4,07 #67-266 #67-271 #84-340 #67-276 #67-281 3,49 #67-267 #67-272 #84-341 #67-277 #67-282 4,42 #67-268 #67-273 #84-342 #67-278 #67-283 (mm) -

CT 8,00 6,00 8,00 6,00 9,00 7,25 6,00 4,36 9,75 8,50 5,13 (mm) BFL 2,52 5,89 4,52 8,39 6,33 2,69* 11,40 8,37* 14,38 (mm) 10,03 15,89 22,01 10,40 14,00 18,32 24,17 46,50 21,15 27,50 36,63 19,50 48,34 17,00 < 1,5% @ 250 - 450 nm < 2,5% @ 250 - 700 nm < 1,5% @ 425 - 675 nm < 1,5% @ 600 - 1.050 nm avg avg avg avg R See our internet site 3 - 5 arcmin 60-40 0,75 µm RMS +0,0/-0,1 mm ±0,1 mm 90% R R R 587,6 nm mal Expansion

UV:

UV-VIS: VIS: NIR:

0,63 0,50 0,63 0,50 0,75 0,60 0,50 0,38 0,30 0,69 0,63 0,50 0,42 0,25 0,63 0,50 0,42 PRECISION UV FUSED SILICA ASPHERIC LENSES ASPHERIC FUSED SILICA UV PRECISION Aperture Numerical

EFL 8,0 10,0 10,0 12,5 10,0 12,5 15,0 20,0 25,0 17,5 20,0 25,0 30,0 50,0 40,0 50,0 60,0 (mm)

Precision UV Fused Silica Aspheric Lenses offer the Aspheric Lenses offer UV Fused Silica Precision

escription Informationescription Available 10,0 10,0 12,5 12,5 15,0 15,0 15,0 15,0 15,0 25,0 25,0 25,0 25,0 25,0 50,0 50,0 50,0 (mm) Diameter Pr Low f/#s for Optimum Light Gathering for Optimum Low f/#s of Ther Low Coefficient techspec® Precision UV Fused Silica Aspheric Lenses UV Fused Silica Precision techspec®

Coating: Prescription Data: Surface Quality: Centering: Surface Accuracy: Center Thickness Tolerance: Clear Aperture: Diameter Tolerance: Design Wavelength:

• TECHSPEC • • benefits of the manufacturing an aspheric element combined with of precision With equipment. polishing and state-of-the-artgrinding eas- be can silica optics fused these data, prescription available the Featuring systems. complex optical into and integrated designed ily performance, and focusing light gathering optimum for f/#’s low spher eliminate optimized to computer are these fused silica lenses silica optics UV fused aberrations. order ical and minimize higher coefficient a low offers substrate of thermal expansion. ® COPYRIGHT 2017 EDMUND OPTICS, INC. ALL RIGHTS RESERVED 1/2017 ) ™

ements, routinely measures complex measures routinely ® AI) Reports ements , Adhesion, ol, Change Control, ol, Change Control, . otal Image Runout ™ eshold per ISO-21254-1:2011 Aspheric Stitching Interferometer (ASI Interferometer Aspheric Stitching ® ofiles Talysurf utilizes a stylus to trace the aspheric Talysurf trace utilizes a stylus to routinely measures aspheric lenses with 1 mm 1 with lenses aspheric measures routinely , we truly believe that you can’t make it if make can’t that you truly , we believe you ® ® ® Unique or Functional Requir Including those Requiring Custom Solutions Metrology Coating Durability and Abrasion per MIL-PRF-13830B Damage Thr - - Dimensional Measur - Centering / T - Surface Pr - Surface Roughness - - Metrology Services and Capabilities Services Metrology AR, DFAR, Quality Assurance Provisions (QAP), Quality Assurance Provisions AR, DFAR, and Copy Exact! (CE) Requirements Flow-downs Requirements and Testing Tested Data Reports including: Tested Configuration Contr F First Article Inspection (F Part Serialization with Complete • • • • asymmetric aspheric profiles and lenses with < 0,5 µm surface figure and lenses with < 0,5 µm surface figure asymmetric aspheric profiles with the ASI requirements At Edmund Optics At Edmund can’t measure it. For that reason, we’ve invested in the latest aspheric latest the in invested we’ve reason, that For it. measure can’t 2D Profilometrymetrologyincluding equipment, Stitching and 3D Interferometry. Hobson The Taylor provides a full aperture map ofprovides and is ca- being tested, the asphere pable of600 µm of than with more aspheres complex measuring Optics Edmund aspheric departure. surface figure requirements and up to 25 mm of and up requirements surface figure Sag. UltrasurfThe Optipro com- providing is a non-contact profilometer of analysis 3D and 2D ofradius prehensive figure, surface curvature, incorpo By - in a single measurement. wedge and thickness, center the Ultrasurf non-contact optical sensors, multi rating is capable of asphere. measuring virtually any The QED Technologies profile, and measure deviations from the ideal-fit aspheric equation. the ideal-fit from deviations and measure profile, measure (0° and 90°) to made in 2 axes are measurements Typically, is highly asymmetric errors Accuracy in the aspheric polishing. any dependent the geometry upon ofthe lens and length of the stylus, Optics Edmund but To learn more about our learn more To www.edmundoptics.eu/manufacturing Manufacturing Capabilities, visit ASPHERIC METROLOGY CAPABILITIES METROLOGY ASPHERIC ® COPYRIGHT 2017 EDMUND OPTICS, INC. ALL RIGHTS RESERVED 1/2017 #49-665 #49-664 #49-663 #49-662 #49-660 #49-659 #49-658 #49-657 #49-656 Stock No. 90% +0,0/-0,05 mm ±0,2 mm 40-20 3 - 5 arcmin -20°C to 80°C 587,6 nm VIS 0° Spot Size Achromat

TECHSPEC® TECHSPEC® 100.0µm 12,5 x 14 Standard Glass Type Achromatic Lenses Achromatic S-FSL5/N-SF57 S-FSL5/S-TIH13 N-LaK8/N-SF57 N-LaK8/N-SF57 N-LaK8/N-SF57 N-LaK8/N-SF57 N-LaK8/N-SF57 N-SK14/N-SF57 Precision Aspherized Precision N-LaK14/N-SF57 7,42 7,54 7,90 7,11 4,28 4,62 4,28 4,98 4,66

ET (mm)

Spot Size Achromat ASPHERIC 100.0µm (mm) 2,50 2,50 2,50 2,50 1,50 1,50 1,50 1,50 1,50 2 CONDENSER LENSES CONDENSER CT 12,5 x 14 Aspherized Clear Aperture: Diameter Tolerance: Center Thickness Tolerance: Surface Quality: Centering Tolerance: Operating Temperature: Design Wavelength: Coating:

- - ® (mm) 9,00 9,00 9,00 9,00 4,00 5,00 6,50 4,50 4,50 1 CT ection BFL EFL 3 Aspherized Surface aspheric lenses R Precision molded Precision 9,89 8,16 44,08 33,53 28,14 23,21 21,69 16,07 14,30 BFL (mm) 2 R 2 ASPHERIZED ACHROMATIC LENSES ACHROMATIC ASPHERIZED ection than Standard Standard ection than +CT ET

1 CT P P" 50,0 40,0 35,0 30,0 25,0 20,0 14,0 18,0 12,0 EFL (mm) 1 R Aspherized Achromats bridge the perfor bridge Aspherized Achromats ® aspheric lenses TECHSPEC® Plastic Plastic TECHSPEC® 9,0 9,0 25,0 25,0 25,0 25,0 12,5 12,5 12,5 Dia. SO MUCH MORE ONLINE… MORE SO MUCH Diameter (mm) to Machined Aspheres Lenses Achromatic Aberration Corr Similar Spherical Better Color Corr Better TECHSPEC® aspherized achromatic lenses aspherized achromatic TECHSPEC® • TECHSPEC ofdoublet lenses consist elements that are cemented two their color-correction ability and small RMS spot size. for matched The back surface of a molded polymer the doublet is fused with - re a stable aspheric contour, These molds create aspheric surface. errors in typical achromats, present wavefront or reducing moving fiber applications include Typical while boosting numerical aperture. and inspection, scanning, relay, or collimation, image optic focusing high numerical aperture imaging. • Low Cost, Color-Corrected Asphere Color-Corrected • Low Cost, • mance gap between color-corrected achromats and spher achromats color-corrected between mance gap - in cost effec resulting ical aberration corrected aspheres, The TECHSPEC color corrected aspheric components. tive, ® COPYRIGHT 2017 EDMUND OPTICS, INC. ALL RIGHTS RESERVED 1/2017 GLOBAL Manufacturing GLOBAL high precision or need Whether you you got we’ve commercial finish, pieces. 1 - 100.000 from covered control while providing increased yield. control while providing PRECISION Figure Correction Deterministic polishing for superior surface surface superior Deterministic polishing for aspheres-17 www.edmundoptics.eu/ AR COATINGS AR COATINGS Standard and custom and V-Coat, single layer, AR coatings available. broadband +49 (0)721 6273730 +33 (0)8 20 20 75 55

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