A video showing how the JWST mirrors are made from beryllium.

Length: 2 minutes 15 seconds
 
Formats: 54.9 MB .mov, 70.6 MB .mov

A video showing the JWST mirror backplane

Length: 14 seconds
 
Formats: 4 MB .mov

A video showing a JWST mirror segment.

Length: 33 seconds
 
Formats: 4.4 MB .mov

A video showing a scaled telescope testbed for wavefront sensing and control testing. For more information on this, visit our wavefront sensing and control page .

Length: 12 seconds
 
Formats: 1.1 MB .mov

A video showing a scaled telescope testbed for wavefront sensing and control testing. For more information on this, visit our wavefront sensing and control page .

Length: 17 seconds
 
Formats: 1.6 MB .mov