Test range:
Flat surface: 30mm~ 600mm
Sphere surface: 30mm~ 100mm
OSI-60TP Laser Flat Surface Interferometer
For processing site, testing convenient and fast

Key Feature
Packed in structure and small in size
Liftable and rotatable detecting head
High measure accuracy, great repeatability
Good dustproof effect facilitate using in the optical workshop

Application
Test and measure the surface accuracy of flat optical component.
Test the optical homogeneity of flat surface component

Specification
Maximum measuring aperture: Φ 60mm
Measure mode: Fizeau interference principle
Display mode: CCD display
Precision of criteria referenced mirror surface: P-V: 20
Laser source: Specialized stable frequency He-Ne Laser
Wavelength: 632.8nm
Monitor size: 9"
Power supply: 210~230V 40~60Hz
Optimum working temperature: 20C~25C
Size: 740× 430× 300mm
Weight: about 40Kg
INF30-LS Laser sphere surface Interferometer

Key feature
Fit for workshop process testing
Small lens batch testing
Miniature body type and low price

Application
Small lens (glass, plastic etc. ) steradian testing

Specification
Available clear aperture: Φ 150mm
Measure mode: Fizeau interference principle
Display mode: CCD+Monitor
Precision of sphere referenced mirror: P-V: 20
Laser source: Semiconductor laser
Wavelength: 635nm
Monitor size: 9"
Power supply: 210~230V 40~60Hz
Optimum working temperature: 20C~25C
Size: about 208× 80× 230mm
Weight: about 3.0Kg
OSI-150TP Laser Flat Surface Interferometer
For testing control in the processing site
Whole plate testing available

Key feature
Apply to workshop process testing
Whole plate testing available

Application
Precision testing of Flat surface optical component
Precision testing of components such as crystal, optical disk, magnetic head etc.
Test the optical homogeneity of flat surface component
Specification please see table below
OSI-120SQ Laser sphere surface Interferometer
Test the sphere surface component of high-accuracy and large aperture, has wide range of application

Key feature
Test optical flat surface
Test optical sphere surface
Test curvature radius of optical sphere surface
Applied accurate phase shift technology
Equipped phase shift software analyzing system
Remote control, focus, zoom, alignment switch

Application
High-accuracy sphere surface component testing and curvature radius(R) testing
High-accuracy flat panel surface testing
Analyze component surface and deal with optical data
Specification please see table below