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SWIR Lenses

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SUPERIOR OPTICS / SWIR LENS SERIES

SWIR Lenses for InGaAs Camera Integration and Inspection

SWIR lenses focus short-wave infrared light onto a compatible sensor, with optical materials, correction, and coatings selected for a specified wavelength range. SUPERIOR reviews InGaAs sensor dimensions, pixel pitch, spectral transmission, working distance, and illumination so buyers can assess a lens for the intended inspection or camera integration task.

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SWIR Lenses product reference image

Explore and Filter SWIR Lenses Models

Filter Lens Models
Required Focal Length (mm)
Required Focal Length (mm)
Mount
Mount
Sensor Format
Sensor Format
Operating Wavelength (nm)
Operating Wavelength (nm)
Maximum Stated F-Number
Maximum Stated F-Number
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Select multiple options within a field to match any; different fields combine. Choices appear only when model data is entered. Unknown values do not satisfy a selected specification. Resolution ratings require confirmation against sensor and pixel conditions. Focal length, wavelength and magnification must fall within the stated model range.

6 matching models

SWIR Lenses Selection Checklist

Use these illustrative inputs to prepare your lens selection brief. This checklist is not a model specification or an interactive product filter. Confirm all values against the selected model data sheet, or request engineering selection support.

SWIR Lenses Selection Checklist
ParameterSelection example / inputVerification required
Wavelength rangeExample evaluation band: 900-1,700 nmConfirm the selected lens and sensor response across the required band.
Sensor and coverageExample: InGaAs sensor with 12.8 mm active diagonalCheck image circle and field performance.
Focal length and apertureExample: 25 mm at f/2.8 evaluationVerify coverage, signal and focus at the working distance.
Spectral transmissionProject-defined curve or band-weighted targetState wavelength sampling, test method and coating conditions.
Mechanical interfaceExample: C-mount with a specified filter stackReview flange distance, rear clearance and focus adjustment.
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Key Features and Advantages

  • SWIR Spectral Matching

    Compare SWIR lenses against your sensor response and illumination band. Review the stated operating wavelengths, optical design and available coating information for the contrast required by your application.

  • Sensor Coverage & Image Detail

    Match image-circle coverage to the selected sensor dimensions and pixel pitch. Evaluate center and corner detail, distortion and illumination uniformity at the intended working distance and aperture.

  • Application-Specific Contrast

    Evaluate representative materials under the planned illumination or excitation method. Include filters, protective windows and exposure settings when comparing image contrast for sorting, inspection or process observation.

  • OEM Camera Integration

    Review the mount, rear clearance, focus adjustment and housing requirements for your SWIR camera. Confirm sample acceptance criteria and any modification feasibility before approving the production configuration.

Manufacturing and Quality Control

SWIR lenses evaluation require optical and mechanical checks under the intended spectral and installation conditions. Define the sensor, illumination band, working distance and acceptance criteria, then request applicable drawings, sample images and inspection records before production approval.

  • Optical Performance Checks

    Assess center and corner image quality, distortion and illumination uniformity with the intended SWIR sensor and operating band. Where transmission is critical, request model-specific spectral data and test conditions; do not infer transmission from a nominal wavelength range.

  • Mechanical & Mount Inspection

    Check the mount, flange distance where applicable, barrel dimensions and rear clearance against the approved drawing. Include filter stacks, protective windows and camera housing constraints when reviewing sensor placement and installation space.

  • Assembly & Focus Verification

    Verify focus and image alignment using the planned working distance, illumination or excitation method and filter configuration. Agree on focus retention and repeatability requirements; arrange environmental evaluation where the application requires it.

  • Final Inspection & Traceability

    Confirm model identification, approved specification revision, appearance and packaging against agreed requirements. Request applicable inspection records and batch identification, and agree on any additional optical or environmental checks before a volume order.

Quality Documents & Inspection Evidence

View Manufacturing & Inspection Process

Request relevant drawings, test conditions and project-specific inspection evidence.

Technical Reference for Camera Evaluation

Camera specifications help define the imaging requirements for SWIR lenses selection. EMVA 1288 provides a framework for characterizing machine-vision sensors and cameras. Use the camera manufacturer’s published data alongside lens-specific checks for sensor coverage, chief ray angle and image quality.

EMVA 1288 — Sensor and Camera Characterization

SWIR Lenses Applications

Typical application directions for SWIR lens selection.

Illustrative application scenes.

Related Lenses & Engineering Support

Compare related lenses, review selection guidance or discuss a custom requirement.

BUYER QUESTIONS

Frequently Asked Questions

Answers to common selection and project questions.

Will a visible-light lens work for a SWIR camera?

It may not. Transmission, coatings, chromatic correction, and sensor coverage can differ substantially. Request evidence at the required wavelengths and evaluate image quality on the intended SWIR camera.

Do all SWIR lenses cover the same band?

No. SWIR definitions and product correction bands vary. Specify the actual wavelength interval, illumination spectrum, sensor response, and acceptable focus and transmission behavior for the selected assembly.

Can SWIR lenses measure temperature directly?

A lens alone cannot provide a temperature measurement. Quantitative thermometry requires an appropriate sensor, spectral band, calibration, emissivity assumptions, and controlled system conditions. Discuss the full measurement arrangement before specifying optics.

What should I provide for a SWIR lens quotation?

Send sensor dimensions and pixel pitch, wavelength range, field of view, working distance, illumination, transmission requirements, operating environment, sample quantity, and forecast volume. Include representative material samples or images when available.

PROJECT INQUIRY

Request a Project Review and Quote

Define the spectral requirement first. Send the sensor, wavelength range, illumination, imaging geometry, and sample material details to request a SWIR lens review and quotation.

Prepare Your Lens Inquiry

Include a model number or the information currently available:

  • Application and sensor details
  • Field of view, working distance and wavelength
  • Sample quantity or expected annual volume
  • Delivery destination and preferred schedule
Contact SUPERIOR

You do not need a complete optical specification to start. Send the information currently available, along with your delivery destination and preferred schedule.