The gonio'2pi and gonio'4pi family comprises very accurate and robust machines for the near-field measurement of sources or luminaires as well as for scatter measurements (BSDF).
opsira’s goniophotometers obtain angular dependent photometric parameters around a light source, a luminaire, a detector or a material sample. In-Plane goniophotometers as well as 3D-goniophotometers up to 4-axis are available.
The compact construction of the gonio'2pi allows measurement of the hemisphere and this 4-axis goniometer even enables a fully automated complete measurement of an anisotropic scatter sample.
The gonio'4pi is available for full sphere measurements without needing to rotate the sample. Data can be collected for approximately 99.5% of the 4π solid angle.
- Near-field goniophotometry
- Far-field goniophotometry for small sources
- Scatter measurements (BSDF)
- Luminance cameras
- High dynamic CMOS detector
- Environmental detectors