Camera test light box

Standard

• ISO 12233: Compliant with SFR (Spatial Frequency Response) testing for lens resolution.
• IEC 62679: Photometric requirements for video camera performance evaluation.
• CIE 15: Colorimetry standards for LED source spectral calibration.

Product Advantages

1. Multi-Angle Camera Calibration

• Adjustable Field of View: Test ultra-wide to telephoto lenses (70°–180° FOV) using a single chart.
• Motorized Sliding Stage: ±50mm travel with locking mechanism for precise positioning.

2. Uniform Illumination Control

• Bi-Directional LED Panels: 6,500K ±200K (standard) with 5,000K–9,500K optional.
• 360° Tilt Functionality: Manual rotation via butterfly nuts for backlight optimization.

3. Modular Test Environment

• Magnetic Chart System: Supports 2x ISO 12233 charts (712mm × 400mm) and custom fisheye targets.
• Integrated I/O Panel: Pre-wired RS232, USB 3.0, and Ethernet ports for device connectivity.

4. Industrial-Grade Build

• Neutral Gray Enclosure: Minimizes reflections for accurate MTF (Modulation Transfer Function) analysis.
• 130kg Robust Construction: Welded steel frame with anti-vibration leveling feet.

5. Energy Efficiency

• 160W Max Consumption: 80% less energy vs. traditional xenon light sources.
• 50,000-Hour LED Lifespan: Maintains CRI >94 across all color temperatures.

Product Features

• Optical System:
  • Dual LED Panels: 300mm × 400mm each with independent brightness control.
  • Diffusion Technology: Hollow-glass beads reduce hotspots by >90%.
• Camera Stage:
  • Linear Rails: 600mm travel with 0.1mm resolution scale.
  • Quick-Release Clamps: Accommodates 1/4”-20 and M6 threaded mounts.
• Control Interface:
  • 4-Channel Dimmer: 0–100% linear adjustment with memory presets.
  • Emergency Stop: Mushroom-head button with E-Stop loop monitoring.
• Safety Systems:
  • Overheat protection at 50°C with auto-shutoff.
  • Residual current device (RCD) for operator safety.
• Connectivity:
  • 2 × USB 3.0 ports for camera tethering.
  • Gigabit Ethernet for remote control via PC software.

Technical Parameters

Accessories & Options

1. Light Source Kits:
   • 7,500K (CRI >91), 5,000K (CRI >95), 3,000K (CRI >95) LED panels.
   • UV/IR cutoff filters for spectral analysis.
2. Test Charts:
   • ISO 12233:2017 resolution chart.
   • SFRplus chart with 20° wedge patterns.
3. Software Bundle:
   • Imatest Master: Auto-calculate MTF50, SFR, and color accuracy.
   • LightStudio Pro: Remote control via PC/tablet (Windows/macOS).
4. Calibration Services:
   • Annual NIST-traceable spectral calibration.
   • Uniformity mapping with 9-point verification.
5. Consumables:
   • 10 × Replacement diffusion filters.
   • 1L Optical cleaning solution (isopropyl-based).