Update on the spectroradiometer

The Maya Pro has had the optical bench realigned to optimize performance in UV-B region of the spectrum. Also the aperture has been replaced with a new smaller custom aperture. From the figures sent by the Ocean Optics people, performance seems to have been improved significantly. Our Maya Pro is on its way to Helsinki. Of course, Lasse Ylianttila will have to recalibrate it before it can be used.