Swedish Solar Telescope (SST), 1 m.
http://www.solarphysics.kva.se/

The Solar Tower The 5 floors tower lodges the one that is considered the best solar telescope of the actuality

The computer We had a guided visit made for one of the resident scientists

The explanation

The workbench Only 9% of the light arrives here, still about 700 watts! The light then is directed for the various instruments

The workbench details

On the top of the tower I almost freeze to death on the top of the tower, it was also impressive to walk in top of a grating at five floors of height…