Drilling of the M1 mirror
Drilling of the central hole in the M1 mirror. In SCHOTT, Germany, 1993.
Credit:ESO
About the Video
| Id: | vlthistory-m1drilla93 |
| Release date: | 4 December 2009, 00:17 |
| Duration: | 18 s |
| Frame rate: | 30 fps |
About the Object
| Category: | Paranal |
