ImageMaster® MF 200 - MTF Tester for lenses with large EFL

High quality lenses for the photography and film industry must meet the highest demands in terms of image quality and be shown to deliver the best optical performance. MTF measuring has established itself as the most recognised measurement method for assessing the quality of the optical performance of a lens. With its ImageMaster® product range, TRIOPTICS is the market leader in MTF measuring equipment.

The ImageMaster® MF200 is ideal for R&D, quality control in production and incoming quality control for lenses with large EFL. It measures the MTF and other optical parameters at several field positions.

The ImageMaster® MF200 is a single seat tester and enables 360° MTF measurement of a lens by means of a highly accurate air bearing. As the lens is rotated, the MTF is measured continually at several field positions (MultiField = MF).




Key Features

  • On / off axis MTF testing from multiple field positions
  • EFL range: 12-210 mm
  • Infinite conjugate setup
  • Automatic x/y centering of optical axis
  • Rotational motorized air bearing stage
  • Certification traceable to international standards
  • User-friendly software with automatic OK / not OK result


ImageMaster® MF 200  measures the following parameters:

  • MTF on and off axis
  • MTF at best lens performance (tilt correction)
  • Multi frequency MTF measurement
  • Effective Focal Length (EFL)
  • Flange Focal Length (FFL)
  • Field curvature
  • Tilt of image plane
  • Depth of Focus DOF
  • Best focus position
  • Astigmatism
  • Relative distortion (on request)
  • Chromatic aberrations