ZTF Roger Smith
Credit: Caltech Optical Observatories
Photograph • November 14th, 2017
Technical lead Roger Smith, of Caltech Optical Observatories, inspects one of the three wide-field optical filters used for the ZTF science survey.
Credit: Caltech Optical Observatories
Technical lead Roger Smith, of Caltech Optical Observatories, inspects one of the three wide-field optical filters used for the ZTF science survey.
