Accession No

1059


Brief Description

microscope objective, attributed to Tulley, English, circa 1835


Origin

England [based on attributed maker]


Maker

Tulley [attributed]


Class

microscopes


Earliest Date

1835


Latest Date

1835


Inscription Date


Material

metal (brass); glass


Dimensions

length 45mm; maximum diameter 24mm


Special Collection

Robert Whipple collection


Provenance

Donated by Robert S. Whipple, 1951. Purchased from the estate of T.H. Court, 1951.


Inscription


Description Notes

Brass lens with screw fit outer casing containing 2 lens components in brass cells; two further lenses in screw fit cells on inner mount; screw fit ferrule. (Tulley ascription in Whipple catalogue). Outer lens cracked.


References


Events

Description
Objective lens corrected for both achromatic and spherical aberration.


FM:42686

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