On the Condition that in a Double-Image Micrometer the value of a Revolution of the Micrometer Screw be independent of the Accommodation of the Eye
Oudemans, J. A. C.Volume:
48
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/48.7.334
Date:
May, 1888
File:
PDF, 176 KB
1888