Spectrometer eye piece mount flange and retaining bracket

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

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), 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)
status:
Permanent collection

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