Polishing M1 mirror
The initial rough polishing process of the M1 mirror. REOSC, France, 1994.
Credit:ESO
About the Video
| Id: | vlthistory-m1grinda94 |
| Release date: | 4 December 2009, 00:17 |
| Duration: | 19 s |
| Frame rate: | 30 fps |
About the Object
| Category: | Paranal |
