OMT – Large General Purpose Optical Bench

The Large GPOB is an accessory we developed for several customers that needed to perform optical transmittance or reflectance measurements on large or strange shaped samples.

The GPOB can be customised by us in many aspects:
– Reference beam by mirrors or by Fiber bundle
– Sphere detector: size can be 60, 100 or 150 mm
– With or without sample beam optics. we can design the sample for any specific sample
– Transmittance only or Transmittance + Reflectance
– Wavelength range: Only UV/Vis or complete solar wavelength range


The Large GPOB fits onto the sample and detectorcompartment of the L1050.