Imperx CLF-C2420Y/Z Polarization Camera Review
Updated: 7 days ago
Imperx CLF-C2420Y/Z provides a 2464 × 2056 image with global-shutter acquisition through Camera Link Full with PoCL. Its documented frame-rate configuration is Up to 97 fps in the listed configuration. Price: Request a quote.
The camera should be selected as part of an imaging system rather than evaluated from one headline specification. The useful result is an image that reveals the required feature at the right time, followed by a reliable inspection or measurement decision. This review considers the documented acquisition package, optical implications and practical purchasing scope for CLF-C2420Y/Z.
Quick Verdict
CLF-C2420Y/Z merits evaluation when polarization reveals a repeatable surface or material distinction that ordinary intensity imaging does not show adequately. Four angular samples are interleaved across the sensor mosaic. The purchasing question is whether derived polarization information improves the actual decision, not whether the nominal five-megapixel grid looks impressive.
CLF-C2420Y/Z at a Glance
Product: Imperx CLF-C2420Y/Z
Image format: 2464 × 2056
Acquisition: Global
Interface: Camera Link Full with PoCL
Capture rate: Up to 97 fps in the listed configuration
Sensor: Sony IMX250MY/ZR polarized CMOS
Optical format: 2/3-inch
Pixel size: 3.45 µm
Angular filters: 0°, 45°, 90° and 135° across a 2 × 2 pixel block
Output choices: Monochrome or color polarized ordering variants
Price: Request a quote
CLF-C2420Y/Z Technical Specifications
Specification | Value or configuration |
Product | Imperx CLF-C2420Y/Z |
Image format | 2464 × 2056 |
Acquisition | Global |
Interface | Camera Link Full with PoCL |
Capture rate | Up to 97 fps in the listed configuration |
Sensor | Sony IMX250MY/ZR polarized CMOS |
Optical format | 2/3-inch |
Pixel size | 3.45 µm |
Angular filters | 0°, 45°, 90° and 135° across a 2 × 2 pixel block |
Output choices | Monochrome or color polarized ordering variants |
Price | Request a quote |
Design and Optical Requirements
Evaluate lens coverage and the complete illumination geometry with representative reflective, transparent or layered samples. Each angular filter samples a different pixel position in the two-by-two mosaic, so four angle images do not each contain the full native pixel count. Reconstruction and the smallest feature scale should be tested together. A color version also adds color-sampling and calibration requirements.
Acquisition Speed and Integration
The documented Camera Link Full with PoCL arrangement has a listed maximum of Up to 97 fps in the listed configuration. Select the raw or derived image format and verify the associated receiving load. Global exposure aligns timing across the image, while object movement during exposure still causes blur. Trigger and illumination behavior should be evaluated with the actual polarization-processing recipe.
Programming and Image Processing
The documented capabilities include four-angle polarization acquisition, raw image access, triggered capture, model-specific gain and exposure control. Use those controls to establish a repeatable acquisition recipe for the station. Determine which adjustments are performed in the camera and which belong in the host software. Store the chosen settings with the inspection configuration so an operator or service technician can reproduce the image used during commissioning. A parameter change should be evaluated against both good and faulty samples before it becomes the production default.
Image Data and Host Capacity
The raw sensor mosaic contains interleaved angular samples. Derived per-angle images or polarization maps have a different sampling and representation scope from the raw array. Size network, receiving and processing from the exact selected pixel format and rate. Do not count four full native-resolution angle images unless the output is explicitly reconstructed that way, and validate any reconstruction against the smallest required feature.
CLF-C2420Y/Z Applications and Use Cases
Glare-sensitive surface inspection, transparent-material evaluation and orientation-sensitive material checks can merit representative trials. Prove that the chosen polarization signal distinguishes actual faults from normal finish and angle variation. Polarization capture is not, by itself, a complete three-dimensional reconstruction or material-identification system.
Building a Useful Acceptance Trial
Prepare representative parts or scenes that include the smallest required feature, normal production variation and realistic faults. Confirm the field of view and exposure before tuning the inspection. Record wrong accepts, wrong rejects, missing frames and the complete trigger-to-decision timing. A trial should also show what happens when the expected image is absent or unusable. This connects camera selection to the station's actual acceptance requirement rather than relying on a sharp reference picture.
CLF-C2420Y/Z Price and Value
Price: Request a quote. Ask for the complete CLF-C2420Y/Z ordering code and an itemized scope covering the camera, suitable optics, receiving hardware, cables, power and commissioning. Compare quotations for the same image format, acquisition mode and integration scope. The cost of a camera component is different from the cost of a working inspection station. Evaluate any financial return with the plant's actual labor, defect, rework and maintenance data; no universal payback period follows from these specifications.
Comparison and Selection
The ordinary C2420 or C2410 camera supplies a conventional image, while the Y/Z variant adds a polarization mosaic. Camera Link C2420Y/Z and GigE C2410Y/Z use different receiving paths and capture limits. BlueVision’s dual P/S prism line-scan arrangement is another architecture with different angular and spatial sampling.
Ordering, Environment and Lifecycle
Confirm the Y color or Z monochrome ordering variant, supported output mode, firmware and exact sensor designation. The supplier’s polarization code naming should be reproduced from the current quotation. Include optics, angular-image processing and acceptance samples in commissioning, because generic camera acquisition is only part of this inspection.
Pros and Cons
Pros
Four directional polarization samples in each capture.
Global-shutter polarized CMOS architecture.
Color or monochrome variant choices.
Cons
Per-angle spatial sampling differs from native mosaic resolution.
Optical and illumination geometry strongly affect useful contrast.
Derived polarization processing needs an application-specific acceptance trial.
Who Should Buy CLF-C2420Y/Z?
Shortlist CLF-C2420Y/Z when its documented sensor, interface and acquisition mode match the imaging task and the team can demonstrate the complete host pipeline. Use the sample trial to establish whether the relevant features remain distinguishable under the expected lighting, presentation and motion. Before purchase, settle the optical configuration, ordering variants and support requirements. The best choice is the configuration that satisfies the acceptance criteria with a maintainable system architecture.
CLF-C2420Y/Z FAQ
What does the sensor measure?
Four directional filter angles—0°, 45°, 90° and 135°—are sampled across a two-by-two pixel mosaic.
Does each angle have the full native resolution?
No. Each angle initially samples a subset of sensor positions. Derived image representation and reconstruction must be specified separately.
What is the native sensor grid?
2464 × 2056 is the documented native grid for this reviewed configuration.
What shutter architecture is listed?
Global shutter is documented; movement during the exposure interval can still blur the image.
What rate is documented?
Up to 97 fps in the listed configuration. Confirm pixel format and supported operating mode.
Can polarization replace an inspection algorithm?
No. Its information must be calibrated and evaluated in the actual decision on good parts, faults and normal variation.
What is the price?
Price: Request a quote for the exact polarized variant, optics, receiving setup, software and commissioning.
What should the sample trial verify?
Verify repeatable angular contrast, spatial detail after processing, timing and wrong-accept or wrong-reject behavior.
Price: Request a quote. Final configuration, pricing, availability and support terms depend on the supplier's current quotation.
