57.7%24.4%16.1%1.19%0.595%
0.20-m f/2.8 Newtonian reflect...0.2-m f/2.8 Newtonian reflecto...0.2-m f/2.8 20cm f/2.8 Newtoni...0.20-m f/3.75 Schmidt-Cassegra...0.06-m f/6.5 refractor + CMOK40 Altdorf | Top 10 Facilities