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CUSTOM PRECISION OPTICAL LENSES

Custom Optical Lens

Precision custom optical lenses with excellent UV transmission, low thermal expansion and high laser damage resistance.

Custom Optical Lenses are precision components designed and manufactured according to specific optical system requirements. Optimized material selection, optical design, surface geometry and coatings provide high transmission, accurate imaging and reduced aberrations.

SiO₂
Lens Materials
Glass / Crystal / IR Materials
UV
UV–LWIR Range
Material-Dependent Transmission
ΔT
Optical Design
Curvature & Focal Length
C
Custom Design
Design, Material & Coating
Custom Optical Lens

Custom Optical Lens Overview

Custom Optical Lenses are precision protective optical components manufactured from high-purity fused silica (SiO₂). The material provides excellent ultraviolet transmission, low optical absorption and stable performance across UV, visible and near-infrared wavelengths.

Chenyu Optics offers optical glass, fused silica, sapphire, calcium fluoride (CaF₂), zinc selenide (ZnSe), zinc sulfide (ZnS), germanium and silicon lenses for visible, laser and infrared optical systems.

Each optical lens can be customized according to system requirements, including lens type, material, diameter, focal length, radius of curvature, surface accuracy, surface quality and AR coating.

Key Advantages of Custom Optical Lenses

Fully customized optical design and lens geometry.
Wide material selection for different wavelength ranges.
High optical transmission and low aberration performance.
Precision control of diameter, curvature and focal length.
Suitable for visible, laser and infrared applications.
Custom UV, VIS, NIR, MWIR and LWIR AR coatings.
Custom Optical Lens for Laser and UV Optical Systems

Imaging, Laser & Beam Control

Custom optical lenses deliver precise focusing, imaging and beam control, with tailored materials, curvature, focal length and coatings for visible, laser and infrared systems.

Typical Specifications of Custom Optical Lens

Material Optical Glass / Fused Silica / Sapphire / CaF₂ / ZnSe / ZnS / Germanium / Silicon
Optical Function Light focusing / Imaging / Beam control
Lens Type Custom Optical Lens
Transmission Range UV / VIS / NIR / MWIR / LWIR, material dependent
Radius of Curvature Customized
Shape Design Customized
Diameter Customized
Shape Design Customized
Surface Accuracy λ/10 @ 633 nm
Surface Quality 20-10 / 40-20 scratch-dig

Custom Shape Design & Optical Principle

Custom Optical Lens Radius of Curvature and Optical Principle
* Diagram for reference only. The lens diameter, focal length, curvature, aperture and optical surfaces are manufactured according to the customer drawing and system requirements.

Why Choose Chenyu Optics for Custom Optical Lenses

Chenyu Optics supports drawing-based custom optical lens manufacturing for laser, ultraviolet, sensing and aerospace optical systems, from prototype verification through repeat production.

Drawing review and optical specification evaluation
Prototype, small-batch and repeat production support
Material selection for UV, visible, multispectral and infrared systems
Custom diameter, focal length and curvature
UV, VIS, NIR, MWIR and LWIR AR coating support
Inspection reports and protective optical packaging
Custom Optical Lens Manufacturing Workshop

Manufacturing Capability for Custom Optical Lenses

Custom Optical Lens Precision Polishing

Precision Lens Polishing

Controlled custom optical lens shaping and polishing for custom curvature, wall thickness, surface accuracy and surface quality.

Custom Optical Lens AR Coating

Optical AR Coating

UV, VIS, NIR, MWIR and LWIR coatings designed for the selected material, wavelength and incident angle.

Custom Optical Lens Inspection

Inspection & Packaging

Dimensional, surface and optical inspection followed by clean handling and protective packaging for precision optical lenses.

Coating Options for Custom Optical Lenses

Uncoated Lens Materials

Suitable when the natural UV, visible and near-infrared transmission of fused silica meets the optical system requirements.

UV AR Coating

Optimized to reduce reflection and improve transmission efficiency in ultraviolet imaging, sensing and laser systems.

VIS, NIR & Custom AR Coatings

Designed for visible, near-infrared or customer-specified wavelength ranges, incident angles and environmental conditions.

Custom Optical Lens Coating Selection

Option Typical Range Recommended Use Design Note
Uncoated Material-dependent range Broadband systems and prototypes Natural surface reflection remains
UV AR Customer-specified UV range UV imaging, sensing and laser systems Specify operating wavelength and laser conditions
VIS AR Visible wavelength range Imaging and optical sensor systems Reduces visible surface reflection
NIR AR Near-infrared wavelength range NIR imaging and detection systems Optimized for the specified incident angle
Custom AR Customer specified Laser and multispectral systems Specify wavelength, AOI, power and environment

Applications of Custom Optical Lenses

LS

Imaging Systems

Precision focusing and image formation for cameras and imaging assemblies.

UV

Laser Systems

Beam focusing, collimation and shaping for laser optical systems.

OS

Infrared Optics

Custom MWIR and LWIR lenses for infrared imaging and detection.

AE

Optical Instruments

Accurate optical elements for measurement and analytical instruments.

HL

Fiber Optics

Light coupling and collimation for fiber optic assemblies.

SR

Machine Vision

Low-aberration imaging lenses for automated inspection systems.

IP

Scientific Research

Custom focusing optics for laboratory and research equipment.

PI

Precision Instruments

Application-specific lenses for high-accuracy optical instruments.

Custom Optical Lens FAQ

What is a custom optical lens used for?

A custom optical lens controls light by focusing, imaging, collimating or shaping a beam according to the requirements of a specific optical system.

What materials are available for custom optical lenses?

Available materials include optical glass, fused silica, sapphire, CaF₂, ZnSe, ZnS, germanium and silicon, selected according to wavelength and application requirements.

What types of optical lenses can be customized?

Chenyu Optics provides customized spherical, aspheric, cylindrical and infrared lenses, as well as application-specific optical designs.

Can focal length and curvature be customized?

Yes. Diameter, focal length, curvature, material, surface accuracy, surface quality and coating specifications can be customized.

Handling & Manufacturing Notes

Avoid impact or excessive pressure on polished optical surfaces.
Protect AR-coated surfaces from scratches, fingerprints and contamination.
Select the coating according to the operating wavelength and application.
Consider thermal load and laser power during optical system design.
Use approved optical cleaning materials and procedures.
Specify focal length, curvature, aperture and dimensional tolerances on the drawing.

Need Custom Optical Lenses for Precision Optical Systems?

Send us your drawing, lens type, material, diameter, focal length, curvature, surface requirements, operating wavelength, coating specification and quantity. Chenyu Optics will review your requirements and provide a suitable custom optical lens solution.

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