OWI 150 XT 1500
High precision Fizeau workshop interferometer OWI 150 XT 1500 for testing of spherical and aspherical surfaces. High precision kinematics and a working range up to Ø 150 mm make this measuring machine an indispensable tool for the production of high-end optics.
Metrology
Interferometry
Form Measurement
Radius Measurement
Contact request
Highlights
- Optimized for use at the production level
- Measuring stand made of shock-absorbing granite for highest accuracy and rigidity
- Stainless steel machine base. Mounted on passive air dampening elements on stable steel base frame.
- 3 passive air shock-absorbing elements with granite tower for highest precision and rigidity
- Radii slide with free of play prestressed antifriction bearing, driven by servo motor. Joystick for variable speed travel up to 1500 mm.
- 3 axis precision adjustable table (Various options for X/Y measurement)
- Heidenhain 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 bylaser alignment (including measuring protocol)
- Different powerful interferometer module options (LT Ultra Modules 4" / 6" or DHS Modules) and comfortable software solutions for evaluating your measurement results available
- Redirection of radius axis via mirror system, space saving mounting with great accessibility
- Including mobile PC-workstation with integrated electrical cabinet and storage system
System advantage
- Space saving mounting design for easy accessability due to redirection of radiancy axes via mirror system
- 3 passive air shock-absorbing elements with granite tower for highest precision and rigidity
Options
- Expandable to a Two Table Version (Asphere Measuring Option and System Measuring Option)
- Laser measuring system optional for 1-table version
- Optional passive or active damping systems
- Plano measuring by additional tip and tilt table
- Various ring holders
- Laser alignment compensation of measuring faults for accuracy ±1µm
- Automatic radii measuring unit
- Optional plano surfaces, aspheres and systems in double rounds
