4-meter mirror blank
The KPNO 4-meter mirror blank, on the ground floor of the optics shop at 950 N.Cherry Avenue. October 1972. From the private collection of Dr David Crawford.
Credit:David Crawford/NOIRLab/NSF/AURA/
About the Image
| Id: | noao-02581 |
| Type: | Photographic |
| Release date: | June 30, 2020, 9:53 p.m. |
| Size: | 2000 x 1300 px |
