We complete optical, mechanical and thermal analysis combined
with test or as separate measurements.

* Luna - Optical Analysis (250 - 2500 nm) are done primarily with
a spectroradiometer connected to a computer-based arrangement
of equipment for data collection and analysis. As additional equipment,
we also have an integrating sphere (d = 15 cm), pyranometers
equipped with different filters, spectrophotometer and glossmeter.

Samples can be measured for qualities including

spectrum
colour CIE1931/1976
gloss SFS 3632, DIN 67 530
reflection
transmission
absorption
emission
haze D 1003-95
grey scale
yellowness index ASTM E313
total solar heat transmittance (TSHT) or g-factor

Illuminance [lux]
Luminous Emittance [lux]
Luminance [cd/m²]
Luminous flux [lm] and
Luminous efficacy [lm/W] for small lamps and LEDs, measured with integrated sphere
Effective Luminous Intensity [cd]
PAR measurement [microeinstein]
etc.


As an example please take a look at a public test report.
http://en.sosifi.com/ezfiles/2304/50/O_HMP_155_ex051207HS.pdf