Spectrometer eye piece mount flange and retaining bracket

Made:
1905-1907 in London
maker:
W Watson and Sons

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Science Museum Group
© The Board of Trustees of the Science Museum

Eye piece mount flange and retaining bracket with screw thread for spectrometer, fitted with replica of Rowlands grating, W. Watson and Sons, London, England, 1905-7.

Details

Category:
Optics
Object Number:
1907-81 Pt3
Materials:
brass (copper, zinc alloy) and steel (metal)
Measurements:
bracket: 44 mm x 40 mm x 25 mm,
socket: 23 mm 32 mm,
type:
component - object
taxonomy:
credit:
J.C. Stevens (Auction Sales)