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Lenses

Image Part Number Description / PDF Quantity Rfq
G063106000

G063106000

Excelitas Technologies

PLANO-CONVEX LENS; N-BK7; D=31.5

1
G063213000

G063213000

Excelitas Technologies

ACHR. VIS ARB2; D=25.4; F=80; MO

5
G063316000

G063316000

Excelitas Technologies

BICONVEXL.; FUSED SILICA; D=18;

4
G063024000

G063024000

Excelitas Technologies

BICONVEXL.; N-BK 7; D=22.4; F=50

5
G063874000

G063874000

Excelitas Technologies

PLANO-CONC. LENS; N-BK 7; D=25.4

1
G063046000

G063046000

Excelitas Technologies

PLANO-CONVEX LENS; N-BK7; D=22.4

1
G063021000

G063021000

Excelitas Technologies

BICONVEXL.; N-BK 7; D=22.4; F=25

2
G063207000

G063207000

Excelitas Technologies

ACHR. VIS ARB2; D=31.5; F=300; M

2
G063237000

G063237000

Excelitas Technologies

ACHR. VIS ARB2; D=25.4; F=200; M

3
G063043000

G063043000

Excelitas Technologies

PLANO-CONVEX LENS; N-BK7; D=22.4

17
G063052000

G063052000

Excelitas Technologies

PLANO-CONVEX LENS; N-BK7; D=31.5

2
G063059000

G063059000

Excelitas Technologies

BICONCAVL.; N-BK 7; D=22.4; F=-3

1
G063153000

G063153000

Excelitas Technologies

BICONVEXL.; N-BK 7; D=31.5; F=10

2
G063127000

G063127000

Excelitas Technologies

ACHR. VIS ARB2; D=18; F=40; MOUN

7
G063202000

G063202000

Excelitas Technologies

ACHR. VIS ARB2; D=31.5; F=120; M

6
G063102000

G063102000

Excelitas Technologies

PLANO-CONVEX LENS; N-BAK4; D=31.

1
G063827000

G063827000

Excelitas Technologies

PLANO-CONVEX LENS; N-BK7; D=25.4

1
G063103000

G063103000

Excelitas Technologies

PLANO-CONVEX LENS; N-BK7; D=31.5

1
G063012000

G063012000

Excelitas Technologies

BICONVEXL.; N-BK 7; D=31.5; F=40

0
G063126000

G063126000

Excelitas Technologies

ACHR. VIS ARB2; D=18; F=60; MOUN

10

Lenses

1. Overview

Optical lenses are precision components designed to manipulate light through refraction, enabling beam shaping, focusing, or imaging. They serve as fundamental elements in optical systems across scientific, industrial, and consumer applications. Modern technologies rely on lenses for applications ranging from high-resolution microscopy to autonomous vehicle LiDAR systems, with advancements in materials and manufacturing driving performance improvements.

2. Major Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
Spherical LensesSimple curved surfaces with uniform radiusBasic imaging systems, eyepieces
Aspheric LensesNon-spherical surfaces correcting spherical aberrationHigh-precision cameras, laser diode collimation
Cylindrical LensesSingle-axis curvature for line focusingLaser beam shaping, spectroscopy
Achromatic LensesMulti-element design correcting chromatic aberrationMicroscopy, telescopes, white light systems
Reflective MirrorsMetallic surfaces for broadband reflectionHigh-power laser systems, UV applications
Diffractive OpticsMicro-structured surfaces enabling complex beam profiles3D sensing, medical imaging

3. Structure and Composition

Typical optical lenses consist of: - Substrate Material: Optical glass (e.g., BK7, SF11), plastics (PMMA, polycarbonate), or crystals (sapphire, germanium) - Surface Geometry: Spherical, aspheric, or freeform profiles with nanometer-level precision - Coatings: Anti-reflective (AR) coatings (e.g., MgF ), high-reflectivity dielectric coatings, or protective layers - Mechanical Housing: Metal/aluminum mounts with precision alignment features

4. Key Technical Specifications

ParameterImportance
Focal Length ( 1%)Determines image magnification and field of view
Numerical Aperture (NA)Defines light-gathering ability and resolution
Wavelength RangeSpecifies operational spectral bandwidth
Transmission EfficiencyMeasures optical power throughput
Surface Quality (Scratch-Dig)Affects stray light and damage threshold
Radius of Curvature ToleranceImpacts wavefront accuracy

5. Application Fields

  • Photonics: Laser resonators, fiber optic couplers
  • Medical: Endoscopes, OCT imaging systems
  • Industrial: Machine vision, laser cutting optics
  • Consumer: Smartphone cameras, AR/VR headsets
  • Aerospace: Satellite imaging, hyperspectral sensors

6. Leading Manufacturers and Products

ManufacturerRepresentative Product
Edmund Optics59-875 C Series Fixed Focal Length Lens
ThorlabsAC254-050-A Achromatic Doublet
Carl ZeissPlan-Apochromat 100x/1.46 Oil Immersion Lens
Sch fter+Kirchhoff67-588-IG 1.306 NA Micro-objective

7. Selection Recommendations

Key selection criteria include:

  • Match wavelength range to coating specifications
  • Balance NA requirements with spherical aberration control
  • Consider thermal stability for high-power applications
  • Implement environmental protections (humidity, vibration)

Example: Selecting a telecentric lens (e.g., Edmund 59-875) for industrial metrology ensures minimal perspective error in dimensional measurements.

8. Industry Trends

Current developments include:

  • Hybrid aspheric-diffractive designs for multi-spectral correction
  • Freeform optics enabled by diamond turning manufacturing
  • Smart lenses with integrated MEMS wavefront control
  • Nanostructured anti-reflective coatings (subwavelength gratings)
  • AI-driven lens design optimization algorithms

The global optical lens market is projected to reach $15.2 billion by 2027, driven by demand in 3D sensing and autonomous vehicle technologies.

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