Scalpel with ivory handle
1801-1900
Beck spectroscope, late 19th century
1871-1900
Beck Field camera
circa 1889
Achromatic Stereoscope
1865-1875
Spinthariscope in case
1903
Stereoscopic microscope
1965-1950
Beck Primus Lens.
c.1910
Tonsil snare
1901-1930
Spectroscopic eyepiece
1901-1950
Clockwork motor and shutter assembly from Dobson Spectrophotometer
Rapid Rectilinear Lens.
circa 1910
Beck Symmetrical Lens.
c.1910
Large Diffraction Astronomical Spectroscope to Thorp's design with two prism
1910-1920
Spectroscope
1900-1980
Brass Mounted Lens
Turntable from microscope slide preparation
1960-1970
Five Cables and Air Lines from EROS IV Optical Transfer Function Measuring System
1960
Research microscope by Optomax
1958-1960
Botanic microscope (for dissection) in wooden case
1871-1890
Short focal slide with steel ball pivot and with mechanical stop for locking on axis
1963-1969
Sorby microspectroscope in case
1871-1900
Compound monocular microscope with radial substage
1880-1870
Compound monocular microscope, owned by Dame Lucy Aldrich-Blake
1877-1879
Dissecting microscope in case
1865-1875
Case of trial lenses
1880-1920
Beck Symmetrical Lens
circa 1890
Small stand for student or school use
1871-1900
Long focal slide with steel ball pivot and with mechanical stop
1963-1969
Object Generator from EROS IV Optical Transfer Function Measuring System
1963-1969
Short field slide from EROS IV optical transfer function measuring system for lens testing
1963-1969
Monocular microscope
1940-1955
Medium field slide from EROS IV optical transfer function measuring system for lens testing
1963-1969
Stereoscopic Viewer
circa 1910
Base for mounting object generator on focal slide
1963-1969
'Porro' optical system, from a trench periscope
1910-1920
Ophthalmic instrument set
1880-1920
'Frena' Camera
1892
Williams-type knife carrier for freezing ether microtome
1881-1910
Beck Symmetrical Lens.
c.1910
Dery comparison microscope
1885-1895
Optical device for measuring the absorption of different frequencies of light by different solutions
1850-1924
Brass Mounted Symmetrical Lens
Beck Symmetrical Lens.
c.1910
Johnson's "Patent Measurement Indicator"
1870-1920
Dissecting microscope in case
1870-1875
Base for Mounting Image Analyser on Focal Slide
1963-1969
Beck Symmetrical Lens.
c.1910
Stereoscopic microscope
1950-1965
Beck monocular microscope, English, circa 1876
1874-1878