Echelle 30g/mm.

Repository URI
http://www.dspace.cam.ac.uk/handle/1810/243766
Repository DOI
Files
HIN513.JPG (1.43 MB)
Type
Image
Change log
Authors
Bausch & Lomb Inc. 
Description

Identification photograph

Keywords
diffraction gratings
Is Part Of
Rights
Attribution 4.0 International (CC BY 4.0) Repository logo
Collections
Images from the Institute of Astronomy Library