M1 mirror assembly process
Spherical measurement of the M1 mirror. REOSC France, 1994.
Credit:ESO
About the Video
| Id: | vlthistory-m1sphermeasa94 |
| Release date: | 4 December 2009, 00:17 |
| Duration: | 20 s |
| Frame rate: | 30 fps |
About the Object
| Category: | Paranal |
