Custom Optics

Wavelength Opto-Electronic is Singapore’s leading custom optics manufacturer, dedicated to producing high-quality optical components for various industries. We utilize cutting-edge technologies and manufacturing techniques to design, prototype, and manufacture custom optical lenses, optical mirrors, and many more optical components to meet your requirements. As a trusted custom optics manufacturer, we are committed to providing exceptional customer service and delivering innovative solutions to you.

A Complete Optics Solution

Custom Optics - Raw Materials

Optical Materials

We'll start with raw materials used for the making of optical lenses. Lens materials are available in glass, crystal, metal, and plastic.

Custom Optics 1

Optics Manufacturing

The production of your desired lens starts. We've a range of production equipment and metrology used in the manufacturing process.

Custom Optics - Optical Coating

Optical Coating

Various coating solutions are available, such as AR, HR, PR, BC, and many more options, to meet your coating needs.

Custom Optics - QA & QC

QA & QC

We closely monitor our manufacturing and inspect our products to ensure consistent quality is being delivered.

Optical Design

Wavelength Opto-Electronic optical design team is comprised of experienced and talented optical designers who specialize in creating custom optical designs for a wide range of applications.

Diamond Turning Capabilities

We are able to produce the best diamond turned optics thanks to our 2 decades of experience and our sophisticated diamond turning technologies.

ToleranceStandardPrecisionHigh Precision
MaterialsCrystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide other IR material..etc
Metal: Cu, Aluminium, silver, Nickle Plated Mirrors..etc
Plastic: PMMA, Acrylic, Zeonex..etc
Shapes/GeometriesSpherical Surfaces, Aspheric Surfaces, Aspheric Hybrid Surfaces, Cylindrical Lenses, Planar Surfaces, Off-Axis Parabolas, Off-Axis Ellipses, Off-Axis Toroids
Diameter (Off-Axis)10mm – 250mm10mm – 250mm10mm – 250mm
Diameter (On-Axis)5mm – 250mm5mm – 250mm5mm – 250mm
RMS Surface Roughness
(For Metals)
15nm10nm< 3nm
RMS Surface Roughness
(For Crystal & Plastic)
< 15nm< 7nm< 3nm
Reflected Wavefront Error
(P-V @ 632nm)
λλ/2λ/8
Surface Quality80-5060-4040-20
CoatingUncoated, Al, UV Enhanced Al, Gold, Silver, Anti-Reflection, Custom coating

Optics Manufacturing Capabilities

Laser Optics Precision Optics Laser Lenses Laser Focusing Lenses Glass Focusing Lenses ZnSe Focusing Lenses

ToleranceStandardPrecisionHigh Precision
MaterialsGlass: BK7, Optical Glass, Fused Silica, Fluoride
Crystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Sapphire, Chalcogenide
Metal: Cu, Al, Mo
Plastic: PMMA, Acrylic
DiameterMinimum: 4 mm, Maximum: 500 mm
TypesPlano-Convex Lens, Plano-Concave Lens, Meniscus Lens, Bi-Convex Lens, Bi-Concave Lens, Cementing Lens, Ball Lens
Diameter±0.1mm±0.025mm±0.01mm
Thickness±0.1mm±0.05mm±0.01mm
Sag±0.05mm±0.025mm±0.01mm
Clear Aperture80%90%95%
Radius±0.3%±0.1%0.01%
Power3.0λ1.5λλ/2
Irregularity (P-V)1.0λλ/4λ/10
Centering3arcmin1arcmin0.5arcmin
Surface Quality80-5040-2010-5

Focusing Lens - Glass Aspheric Lens

ToleranceStandardPrecisionHigh Precision
MaterialsGlass: BK7, Fused Silica, Fluoride
Crystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide
Metal: Cu, Al
Plastic: PMMA, Acrylic
DiameterMinimum: 10mm, Maximum: 200 mm
Diameter±0.1mm±0.025mm±0.01mm
Center Thickness±0.1mm±0.05mm±0.01mm
Sag±0.05mm±0.025mm±0.01mm
Max Sag Measurable25 mm Max25 mm Max25 mm Max
Aspheric Irregularity (P-V)3µm1µm<0.06µm
Radius±0.3%±0.1%0.01%
Centering3arcmin1arcmin0.5arcmin
RMS Surface Roughness20 A°5 A°2.5 A°
Surface Quality80-5040-2010-5

Laser Lenses Cylindrical Lenses Glass Cylindrical Lenses ZnSe Cylindrical Lenses

ToleranceStandardPrecisionHigh Precision
MaterialsGlass: BK7, Fused Silica
Crystal: ZnSe, ZnS, Ge, CaF2, BaF2, MgF2
Metal: Cu, Al
Plastic: PMMA, Acrylic
DiameterMinimum: 10 mm, Maximum: 200 mm
TypesCircular, Rectangular
Diameter, Length & Width±0.1mm±0.025mm±0.01mm
Center Thickness±0.25mm±0.1mm±0.025mm
Clear Aperture85%90%95%
Cylindrical Radius5 fringes3 fringes0.5 fringes
Centration< 5arcmin< 3arcmin< 1arcmin
Surface Quality60-4020-1010-5
RMS Surface Roughness20A°5A°2.5A°
Cylindrical Surface Figure X Directions (P-V)λ per cmλ per cmλ /2 per cm
Cylindrical Surface Figure Y Directions (P-V)λλλ/2
Surface Flatness (P-V)λ/2λ/4λ/10

Laser Lenses ZnSe Axicon Lenses

ToleranceStandardPrecisionHigh Precision
MaterialsGlass: BK7, Fused Silica
Crystal: ZnSe, ZnS, Ge
Metal: Cu, Al
Plastic: PMMA, Acrylic
DiameterMinimum: 10mm, Maximum: 100 mm
Diameter±0.1mm±0.025mm±0.02mm
Clear Aperture80%90%90%
Irregularity (P-V)1.0λλ/2λ/4
Surface Quality80-5040-2020-10
Polarization Optics Polarizing Beam Splitters
Tolerance Standard Precision High Precision
Materials Glass: Borosilicate Glass (BK7), Optical Glass, Fused Silica
Dimensions Minimum: 5 mm, Maximum: 80 mm
Types Non-Polarizing Beamsplitter, Polarizing Beamsplitter
Dimension ±0.15mm ±0.08mm ±0.04mm
Wavelength Range 400-1600nm 400-1600nm 350-1600nm
Beam Deviation ±5arcmin ±3arcmin ±0.5arcmin
T/R Splitting Ratio (Non-Polarizing) 70/30 – 10/90 70/30 – 10/90 70/30 – 10/90
T/R Splitting Ratio ±15% ±10% ±5%
Extinction Ratio (Polarizing) 200:1 500:1 > 1000:1
Irregularity 1.0λ λ/4 λ/10
Surface Quality 80-50 40-20 10-5
Laser Optics Optical Mirror Narrowband Mirror
Tolerance Standard Precision High Precision
Substrates Glass: N-BK7, Fused Silica
Crystal:  ZnSe,  Si
Metal: Cu, Al, Mo
Dimensions Minimum: 4 mm, Maximum: 200 mm
Shapes/Geometries Elliptical, Flat, Spherical, Parabolic
Dimension ±0.25mm ±0.1mm ±0.05mm
Thickness ±0.1mm ±0.05mm ±0.01mm
Wavelength Range 350nm-20μm 350nm-20μm 350nm-20μm
Flatness λ/4 λ/10
Reflectivity 85% 90% 99.9%
Coating Options Metallic, Broadband Dielectric, Narrowband Dielectric,
Surface Quality 80-50 40-20 10-5
Laser Optics Precision Optics Optical Windows ZnSe Windows
Tolerance Standard Precision High Precision
Materials Glass: Borosilicate Glass (BK7), Optical Glass, Fused Silica, Fluoride
Crystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Fluoride, Sapphire, Chalcogenide
Plastic: PMMA, Acrylic
Dimension Minimum: 4 mm, Maximum: 200 mm
Dimension ±0.25mm ±0.1mm ±0.05mm
Thickness ±0.1mm ±0.05mm ±0.01mm
Clear Aperture 80% 90% 95%
Irregularity (P-V) λ/4 λ/10
Parallelism 5arcmin 1arcmin 5arcsec
Wavelength Range 200nm-14μm 200nm-14μm 190nm-14μm
Surface Quality 80-50 40-20 10-5
Coating Broadband Anti-Reflection, Narrowband Anti-Reflection

Molded Optics Molded Aspheric Lens

SpecificationsPrecisionUltra-precision
Diameter1-25mm1-20mm
Dia Tolerance±0.015mm±0.005mm
Thickness Tolerance±0.03mm±0.005mm
Irregularity (P-V)1µm0.6µm
Irregularity(RMS)0.3µm0.08-0.15µm
Centering Error1’
Surface Quality40-2020-10
CoatingCustomisableCustomisable

Molded Optics - Endoscope Lens

Material: Plastic
Processing Range: Diameter 1.5-25mm, Thickness 1.0-80mm
Diameter Tolerance: ±0.05mm
Thickness Tolerance: ±0.10mm
Roundness: 0.005mm
Effective Aperture: more than 80%
Surface Quality: 60-40
Coating: single layer or multilayer anti-reflection membrane

 

Specifications

Mobile Phone & Medical Lenses

Mobile Phone & Medical Lenses

Surveillance & DSC Lenses

Surveillance & DSC Lenses

Large Aspherical Lens

Large Aspherical Lenses

Special Shaped Aspherical Lens

Special Shaped Aspherical Lenses

Medical Protective Cover

Medical Protective Cover

1≤φ≤55≤φ≤1210≤φ≤50-
OD Tolerance (mm)±0.003±0.003±0.01Dimensional Tolerance: ±0.01 mmDiameter Tolerance: ±0.003 mm
Thickness Tolerance: ±0.003 mm
Thinnest Part of the Wall Thickness: <0.1 mm
Coating: Meet medical product requirements
CT Tolerance (mm)±0.003±0.003±0.005±0.005
Sag Height Tolerance (mm)±0.002±0.002±0.005±0.002
Surface Accuracy (mm)Rt ≤0.0006, ΔRt ≤0.0003Rt ≤0.0015, ΔRt ≤0.0005Rt ≤0.005, ΔRt ≤0.002Rt ≤0.003, ΔRt ≤0.0008
Centration Error (mm)≤ 0.003≤ 0.005≤ 0.008--
ApplicationMobile phone, medical lensSurveillance camera etc.Projection lens productsIndustrial automation signal control, AR/VR productsUsed as a protective cover in front of inspection lenses such as medical endoscopic and capsule scopes

Material

Model

EP

EP5000

EP6000

EP7000

EP8000

OKP

OKP4HT-L

OKP-1

OKP-A1

OKP-A2

APEL

APEL5014CL

APEL5514ML

APEL5015AL

 

ZEONEX

ZEONEX 480R

ZEONEX E48R

ZEONEX K26R

ZEONEX F52R

PMMA

VH001

 

 

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PC

AD5503

Optics Rapid Prototyping (ORP) Capabilities

Silicon Micro Lens Array

We’ve produced a micro lens array using diamond turning (Nanotech 250UPL with 3 axis). The process involved slow speed servo (C-Axis) with a cycle time of 50Hrs (including roughing, semi-finish, and finish). Targeted results are Rq-10nm and surface quality 60-40, we’ve achieved results of Rq-6 to 9nm and surface quality 60-40.

Bi-Conic Copper Mirror

We use 3 axis diamond turning machine to make a bi-conic copper mirror using slow
speed servo process. Targeted roughness Rq<10nm and form error<0.6 microns, we’ve achieved results of Rq 3nm and 4nm, and PT=0.3 microns and 0.6 microns.

Off Axis Parabolic Mirror

These off axis parabolic mirrors, copper (F250 and F100) and aluminum (F100 and F12.5), are machined using 3 axis diamond turning machine. Targeted roughness
Rq<10nm and form error<0.6 microns, we’ve achieved results of Rq= 10 nm and PT=0.25 microns.

Production & Metrology

Our manufacturing is of world-class standard, producing high-quality optics, thanks to our vast experiences and state-of-the-art facilities.

  • Aspheric Processing Machines
  • Automatic Assembly Machines
  • Coating Machines
  • CNC Polishing Machines
  • Diamond Turning Machines
  • Glue Dispensers
  • Milling Machines
  • Molding Machines
  • Punching Machines
  • UV Curing Machines
  • Atomic Force Microscope
  • Eccentricity Instrument
  • Form Tracer Machine
  • Interferometer
  • Spectrophotometer
  • MTF System
  • Profilometer
  • Temperature Test Chamber
  • Phase Measurement Instrument

Request Custom Optics Quotation

Contact Form

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Shot Show, 23 - 26 Jan 2024 | Booth: 40013
Photonics West, 30 Jan - 1 Feb 2024 | Booth: 2261
Eurosatory, 17 - 21 June 2024 | Booth: TBA
SPIE Defense + Commercial Sensing, 2 - 4 May | Booth: 1320
Laser World of Photonics, 27-30 June | Hall: B1 Booth: 422
Laser World of Photonics India, 13-15 September | Hall: 3 Booth: LF15
DSEI, 12-15 September | Booth: Manufacturing Pod 7