ImageMaster® Universal - MTF Testing in the Spectral Range UV-VIS-NIR-SWIR-MWIR-LWIR

ImageMaster® Universal - a flexible system for MTF measurements
ImageMaster® Universal - a flexible system for MTF measurements

The ImageMaster® Universal Series has been specifically developed to cover the MTF measurement of a large set of optical parameters over a wide spectral range. Virtually any existing lens system ranging from high performance photographic imaging lenses to high resolution telescopes can be accurately measured in: IR, Visible, UV.

Key Features

  • Image quality evaluation of any existing lens system: infinite, finite, afocal
  • Measurement of the modulation transfer function (MTF) off-axis and on axis
  • Modular and upgradable design
  • Quick exchange of different modules within a few minutes (e.g. changing from VIS to IR)
  • MTF values tracable to international standards
  • Perfectly aligned measurement heads using proprietary alignment procedures
  • Cover for diffraction limited collimators to avoid ambient light and air turbulences
  • Innovative and time saving IR area sensor method
  • Years of experiences and from a high diversity of customers

Applications

Different setups depending on customer requirements
Different setups depending on customer requirements

All MTF measurements can be accomplished in finite, infinite and afocal measurement position

  • Modulation transfer function on axis and off axis
  • Through Focus MTF
  • Line Spread Function
  • Phase Transfer Function
  • Effective Focal Length
  • FFL/BFL (relative)
  • Distortion
  • Astigmatism
  • Field Curvature
  • etc.