OEG GmbH designs and manufactures test equipment for optical parameters of single lenses and optical assemblies.
Examples
1) Measuring systems for Modulation Transfer Function and related parameters
- Measuring functions:
- Modulation Transfer Function (MTF)
- Effective Focal Length (EFL)
- Flange Focal Length (FFL)
- Field Curvature
- Distortion
- Vignetting
- Astigmatism
- Chromatic Aberration
- Field of View (FOV)
Example: MTF Master 200 for extremely large object angles up to 110° (220°)
2) Optics Test Station OTS 200 and OTS 500
Optics Test Station OTS 200 and OTS 500
Measurement of:
- EFL
- BFL
- FFL
- ROC (positive / negative)
- MTF on axis
- centering
- lens thickness
- refractive index
3) Combined test bench for NVD and IIT
Combined test bench for NVD and IIT
Measurement of:
- MTF of IIT
- bad pixels
- gain
- a. other parameters
- MTF of NVD
4) Autocollimators with electronic image evaluation
OEG GmbH supplies software and cameras for retofitting autocollimators to increase accuracy significantly and provide user independent measurement.
5) Wedge angle sensors and scanner for car windshields
Wedge angle scanner
Wedge angle sensor, which can be mounted on the windshield to measure wedge angle at defined positions.