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| Brand | Lasertec |
|---|---|
| Origin | Japan |
| Instrument Type | Portable |
| Optical Geometry | Diffuse Illumination / 0° Viewing (with Specular Component Included) |
| Light Source | Pulsed Xenon Lamp |
| Repeatability | ΔE*ab ≤ 0.07 (SD, 30 measurements on white calibration tile at 10-sec intervals after white calibration) |
| Measurement Aperture | CR-400: Φ8 mm / Φ11 mm |
| CR-410 | Φ50 mm / Φ53 mm |
| Inter-instrument Agreement | ΔE*ab ≤ 0.6 (CR-400), ≤ 0.8 (CR-410) against BCRA Series II 12-color tile set |
| Observer | CIE 1931 2° Standard Observer |
| Illuminants | C, D65 (and others per color space) |
| Color Spaces | CIE XYZ, Yxy, L*a*b*, Hunter Lab, L*C*h, Munsell (C-illuminant only), CMC (l:c), CIE 1994, CIE 2000, Lab99, LCh99, CIE WI-Tw (D65 only), WI ASTM E313 (C only), YI ASTM D1925 & E313 (C only), User-defined metrics (up to 6) |
| Display | Backlit dot-matrix LCD (multilingual: English, German, French, Italian, Spanish, Japanese) |
| Memory | 1000 measurements (probe + processor combined), 100 standard colors |
| Interface | RS-232C, USB 2.0 (via CR-A105 adapter) |
| Power | 4× Ni-MH batteries or dedicated AC adapter |
| Operating Temp. | 0–40°C, RH ≤85% (non-condensing) |
| Dimensions (W×H×L) | CR-400: 105×218×63 mm |
| CR-410 | 105×245×63 mm |
| Weight | CR-400: ~540 g |
| CR-410 | ~560 g (incl. batteries, excl. cable) |
| Brand | Konica Minolta |
|---|---|
| Origin | Japan |
| Model | CA-2500 |
| Minimum Measurable Luminance | 0.05 cd/m² |
| Luminance Range | 0.05–5,000,000 cd/m² (with lens-dependent dynamic range extension) |
| Sensor Type | XYZ-filtered CCD with CIE 1931 spectral responsivity match |
| Lens Options | Standard, Wide-angle, Telephoto (with macro coupling ring) |
| Synchronization Frequency Range | 4–2,000 Hz |
| Factory Calibration | Per-lens, per-focus-position optical calibration |
| Included Software | CA-S25w (with autofocus assistance, auto-alignment guidance, and automatic ROI detection) |
| SDK Included | Yes, for custom application integration |
| Compliance | Designed for ISO/CIE-compliant photometric and colorimetric evaluation in R&D and production QA environments |
| Brand | Konica Minolta |
|---|---|
| Origin | Japan |
| Model | CA-410 |
| Probe Options | CA-VP427A / CA-VP410A (down to 0.0003 cd/m²) |
| CIE Compliance | CIE 1931 2° Standard Observer, optional CIE 170-2:2015 2° Standard Observer (CA-P427C / CA-P410C probes) |
| Interface | USB (virtual COM port, driver-free), RS-232C |
| Auto-Zero Calibration | Yes |
| Synchronization | External sync input (1.8 V TTL-compatible, from March 2021 production onward) |
| Software Support | CA-SDK2 (backward-compatible with CA-210/CA-310 systems) |
| Brand | Lasertec |
|---|---|
| Origin | Japan |
| Instrument Type | Portable |
| Optical Geometry | 45°c:0° (45° circumferential illumination / 0° vertical viewing) |
| Spectral Range | 360–740 nm |
| Wavelength Interval | 10 nm (FWHM ≈ 10 nm) |
| Measurement Areas | MAV Ø8.0 mm / SAV Ø3.0 mm |
| Gloss Measurement | 60°, 0–200 GU |
| Repeatability | ΔE*ab ≤ 0.04 (std dev, white tile, n=30) |
| Inter-instrument Agreement | ΔE*ab ≤ 0.15 (BCRA Series II, 12 tiles) |
| Display | 2.7″ TFT color LCD |
| Battery Life | ~3,000 measurements (standalone, 10 s interval) |
| Compliance | CIE No.15, ISO 7724-1, ISO 2813, ASTM E179, ASTM D523, JIS Z 8722, JIS Z 8741 |
| Brand | Konica Minolta |
|---|---|
| Origin | Japan |
| Model | ProMetric I/Y Series |
| Sensor Resolution Options | 2 MP (I2/Y2), 8 MP (I8), 16 MP (I16/Y16), 29 MP (I29/Y29) |
| Sensor Type | Scientific-grade CCD, 12-bit, interline transfer |
| Cooling | Thermoelectric (TE) stabilization |
| Dynamic Range | High-dynamic-range (HDR) multi-exposure mode |
| Optical Interface | Interchangeable C-mount lenses with variable focal length and f-number |
| Spectral Matching | CIE 1931 photopic luminosity function (V(λ)) and CIE 1931/1964 color matching functions |
| Filter System | Precision CIE-matched color filters + calibrated neutral density (ND) filters |
| Software | ProMetric Control & Analysis Suite (v5.x), TrueTest™, TrueMura™, PM-KB Keyboard Analysis Module |
| Compliance | Designed for ISO/CIE-compliant photometric and colorimetric measurements |
| Connectivity | Gigabit Ethernet, USB 3.0 |
| Brand | Chroma |
|---|---|
| Origin | Taiwan |
| Model | CS-150 / CS-160 |
| Luminance Range | 0.0001–999,900 cd/m² (CS-150), 0.0001–9,999,000 cd/m² (CS-160) |
| V(λ) Photopic Luminous Efficiency Match | Improved vs. CS-100A |
| Measurement Method | Non-contact, Single-point Spectral Radiance Integration |
| Optical System | SLR-type with Eyepiece Viewfinder and External LCD Display |
| Minimum Measurable Spot Diameter | 0.4 mm (with optional macro lens, CS-160 only) |
| Power Supply | Rechargeable Battery |
| Brand | Radiant Vision Systems |
|---|---|
| Origin | USA |
| Model | SIG-400 |
| Application | Near-field radiometric and photometric characterization of small light sources |
| Compatible Detector | ProMetric® imaging colorimeters and photometers |
| Output Format | Radiant Source Model™ (RSM), IES, EULUMDAT, ASAP, LightTools, TracePro, Zemax-compatible ray sets |
| Software Platform | ProSource® v5.0+ |
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