Metrology
Metrology
MarOpto MT 150 Measuring Towers
EN
The MarOpto MT series provides various versions of modern workshop interferometer towers for use in the production environment. The vertical tower solutions offer simple lens handling, include vibration damping, and require minimal floor space. In addition to yoke testing, the towers with a scale ensure highly accurate radii measurements can be completed. Motorized axes help to complete tasks quickly and easily.

MarOpto MT 150 is a highly accurate Fizeau interferometer measuring tower (optionally with CGH holder) used to test flat, spherical, and optionally aspheric lenses. The highly accurate kinematics and the interferometer with a beam diameter of up to 150 mm / 6" make this measuring tower the perfect tool for the production of high-performance lenses.

MarOpto FI 1100 Z and MarOpto FI 1150 Z are the powerful interferometers of Mahr used in the MarOpto MT 150:
  • Optimized for use at the production level
  • Measuring stand made of shock-absorbing granite for highest accuracy and rigidity
  • Mounted on passive air dampening elements on stable steel base frame
  • Radii slide with backlash-free, pre-loaded antifriction bearing
  • Variable speed via joystick, travel 1250 mm
  • 3-axis table; various options for Y/X measurement (z-axis in the base unit)
  • Glass scale with 5 μm measuring accuracy for the total travel for absolute measuring precision of radii, scale mounted close to the optical axis (Abbe’s principle)
  • Radii axis measured by laser alignment
  • Innovative 4" and 6" Mahr interferometers incl. IntelliWave software for phase-shifted or static acquisition and reporting
  • Because of automation capabilities it fits best for factory floor applications
  • Space-saving design and good accessibility
  • Including mobile PC-workstation with integrated electrical cabinet and storage system
  • Applications
  • Options

  • Non-contact measurement and evaluation of spheres and aspherical components in the field of micro-optics
  • Interferometer for optics up to 150 mm diameter

  • Optional extras for the MarOpto MT 150 interferometer measuring tower include objective lens extensions, lens cover and lens holder.
  • Remote control for focus and zoom