SWIR Camera Accessories for Lenses, Filters, Illumination, and Microscope Integration
SWIR camera accessories are critical to building a complete shortwave infrared imaging system. Pembroke Instruments helps engineers select SWIR lenses, long-pass and band-pass filters, illumination sources, mechanical adapters, and microscope integration components that match the camera, wavelength range, field of view, working distance, and application requirements.
Use this page to review accessory options for SWIR cameras, SWIR microscopes, and complete SWIR imaging systems. For application guidance, see Why Use SWIR? and SWIR Optics and Design.
Build a Complete SWIR Imaging System
A SWIR camera is only one part of the imaging system. Lens choice, filter selection, illumination geometry, mechanical mounting, and software workflow all affect image quality and measurement reliability. Pembroke Instruments can quote individual accessories or a more integrated SWIR imaging solution aligned with your exact requirements.
Define the Wavelength
Confirm whether the system must operate in standard InGaAs SWIR, extended SWIR, or a narrow wavelength band for material contrast, laser imaging, or spectroscopy-related work.
Match the Optics
Choose focal length, image circle, mount, aperture, coating range, and working distance based on the sensor format and desired field of view.
Control the Spectrum
Use long-pass, short-pass, or band-pass filters to isolate useful SWIR contrast and reduce unwanted visible or near-infrared signal.
Select Illumination
Choose reflective, transmitted, backlight, line-light, or coaxial illumination geometry to match the material, inspection setup, and microscope configuration.
SWIR Accessory Categories
Jump directly to the accessory category that matches your project.
SWIR Fixed Focal Length Lenses
Pembroke Instruments can quote a wide range of fixed focal length lenses for SWIR cameras, including lenses suitable for C-mount cameras and common industrial imaging geometries. SWIR lens selection should account for sensor size, pixel size, field of view, working distance, f-number, image circle, distortion, and coating performance across the required wavelength range.
Many SWIR cameras are native C-mount and can be paired with popular SWIR machine vision lenses. Pembroke can also help review whether the lens covers the full sensor format and whether the chosen focal length provides the required spatial resolution at the working distance.
Request SWIR Lens Recommendation ->
Common lens considerations
- Focal length and field of view
- C-mount compatibility and sensor coverage
- Working distance and object size
- SWIR coating range and transmission
- Distortion and resolution requirements
Filter types
- Long-pass filters: block shorter wavelengths and pass longer SWIR wavelengths.
- Band-pass filters: isolate a defined wavelength band for material contrast or laser imaging.
- Threaded mounts: simplify installation in front of compatible lenses or adapters.
SWIR Long-Pass and Band-Pass Filters
Optical filters can improve SWIR image contrast by limiting the camera response to the wavelength region that contains the useful information. Pembroke Instruments can provide long-pass and band-pass filters with threaded mounts compatible with SWIR camera systems.
Filters are often used for semiconductor imaging, laser beam profiling, moisture and material inspection, fluorescence-related applications, and separating visible or NIR illumination from SWIR signal. Filter selection should be matched to the camera spectral response, lens transmission, illumination source, and target material.
Request SWIR Filter Help ->SWIR Light Sources and Illumination Geometry
SWIR illumination is often the difference between a usable image and a low-contrast image. Pembroke Instruments can provide SWIR illumination for reflective imaging, transmitted imaging, backlighting, line-scan inspection, and coaxial microscope configurations.
The best illumination approach depends on the material, inspection objective, lens geometry, working distance, required intensity, and whether the application needs broadband SWIR light or a narrow wavelength source.
Request SWIR Illumination Help ->
Typical illumination options
- Reflective area illumination
- Backlighting and transmitted illumination
- Line lighting for web and conveyor inspection
- Coaxial illumination for microscope configurations
- Wavelength-specific illumination for contrast enhancement
Mechanical, Optical, and Microscope Integration Accessories
Many SWIR imaging projects require more than a camera, lens, and light source. Depending on the application, Pembroke Instruments can help review adapter requirements, mounting geometry, microscope coupling, filter placement, and system-level layout.
Camera and Lens Mounting
Confirm C-mount compatibility, lens clearance, filter thread requirements, mechanical spacing, and any required adapter rings or extension tubes.
Microscope Integration
For SWIR microscopy, confirm objective compatibility, tube lens or relay optics, illumination path, and camera sensor coverage.
View SWIR microscope options ->Complete Imaging Systems
Pembroke can help combine camera, optics, filters, illumination, and software into a practical SWIR imaging configuration.
Compare SWIR cameras ->Information to Provide for a SWIR Accessory Quote
For the fastest and most accurate recommendation, include the following details when requesting lenses, filters, illumination, or integration accessories.
| Requirement | Why it matters | Example information to provide |
|---|---|---|
| Camera model or sensor size | Determines lens image circle, mount, and field of view compatibility. | SenS 1920, SenS 1280, SenS 640, Zephir 2.5e, ALIZE, or sensor format. |
| Wavelength range | Determines lens coating, filter band, and illumination selection. | 900-1700 nm, 1300 nm, 1550 nm, 900-2500 nm, or application-specific band. |
| Field of view and working distance | Determines focal length, magnification, and spatial resolution. | Target size, working distance, required pixel resolution, and available space. |
| Sample material and inspection goal | Determines whether reflective, transmitted, backlight, or coaxial illumination is best. | Silicon wafer, glass, plastic, moisture, laser beam, coating, biological sample, or semiconductor package. |
| Mechanical constraints | Determines adapter, mount, and integration requirements. | Microscope port, enclosure size, conveyor layout, filter thread, or OEM system constraints. |
SWIR Camera Resources and Technical Guides
Selecting the right SWIR camera accessories often requires understanding detector physics, optical design, system integration, calibration, and application-specific contrast mechanisms. Pembroke Instruments provides technical resources to support engineers and researchers working with InGaAs SWIR imaging systems.
SWIR fundamentals and applications
- The Physics of SWIR Imaging - fundamentals of SWIR wavelength interaction, material transparency, and detector response.
- Why Use SWIR Cameras? - application examples including semiconductor inspection, laser imaging, moisture detection, and material sorting.
Optics, integration, and processing
- SWIR Optics and System Design - lens selection, coatings, working distance, filters, and system configuration.
- SWIR Integration, Calibration, and Image Processing - guidance for integrating SWIR cameras into inspection and measurement systems.
Request Help Selecting SWIR Camera Accessories
Tell Pembroke Instruments about your camera, wavelength range, field of view, working distance, target material, and illumination requirements. We can help identify suitable SWIR lenses, optical filters, light sources, microscope components, and integration accessories.
