Relay Lens Resolution Test System

Product Details

The IS-RLTS Relay Lens Resolution Test System is a professional solution that integrates high precision and versatility. It is equipped with dedicated camera fixtures, precision relay lens movement system, multiple standard/custom test charts, high-performance LED light source, and chart translation mechanism, supporting comprehensive resolution testing from close focus to infinity.
The system adopts a precision manual rail, ensuring smooth and accurate displacement of charts and light sources. The relay lens stroke is strictly controlled within 500±2.5mm, with digital display resolution up to 0.01mm. With vertical camera mounting and multi-axis positioning stages, IS-RLTS enables fast chart switching and meets the requirements of camera image quality testing in various scenarios.

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Key Features


  • Optional shading cover to block ambient light
    Reduces environmental light interference, ensuring stable test conditions and accurate results.

  • Stable rail installation on robust optical platform
    Mounted on a 1000×1100mm optical platform with high flatness and rigidity.

  • Customizable relay lenses and fixtures
    Equipped with RL09150B and RL4090 relay lenses, with flexible fixture customization.

  • High-precision manual adjustment
    Digital micrometer with 0.01mm resolution ensures accurate fine-tuning.

  • Flexible chart switching
    Supports quick interchange of test charts for diverse resolution requirements.



Technical Specifications

Detailed technical parameters and specifications

ModelIS-RLTS / IS-RLTS-T (with table) / IS-RLTS-TC (with table and cover)
Illuminated area290×220mm(customizable)
Light source typeLED
Surface illuminance100-3500lux(adjustable)
Color temperature5000K±10%
Light source/Chart rail travel520±2.5mm(digital resolution 0.01mm)
Relay lens rail travel500mm
Relay lens vertical fine adjustment±30mm
Camera coarse adjustment travel60mm
Fine adjustment travel10mm
Front-back travel50mm
Left-right travel50mm
Chart size338×265×3mm(customizable)
Optical platform900×1200mm
Max checkerboard size290×220mm
Camera fixtureCustomizable
FinishMatte black
Power input360mA/220V
Dimensions434×409×180mm
Weight150Kg