Refracting telescope with achromatic lens, made by the Dollond family

Optics

1760-1775

‘Visual glasses’ designed by Benjamin Martin

Optics

1756-1800

Telescope by Christopher Cock

Optics

1673

Telescope by John Marshall

Optics

1685-1695

Handheld reading lens and case

Optics

1680-1700

Telescope by John Yarwell.

Optics

1685-1695

`Steadyscope' Type GS907/1A Serial no.0643, made b

Optics

1976-1979

Pair of plastic National Health Service spectacles

Optics

c. 1950

'Japanese' magic mirror

Optics

Camera lucida, Wollaston type

Optics

1880-1900

Claude Lorrain mirror in fish-skin case

Optics

1801-1820

Periscope for use in trenches, by R. & J. Beck Ltd.

Optics

1918

Claude Lorrain mirror in fishskin case

Optics

1780-1800

Box-type Camera Obscura

Optics

1795-1805

Brewster type achromatic stereoscope

Optics

1860-1870

Colorimeter by Jules Duboscq and Ph. Pellin, Paris

Optics

Original prism by Joseph von Fraunhofer

Optics

Camera Lucida by Zeiss for use with microscope (Ze

Optics

7x50 binocular with internal filters model CF41 se

Optics

1940

Ultraviolet spectroscope marked 'R & J . BECK . LT

Optics

1918-1960

Adams's New Patent Portable Telescope

Optics

1734-1795

Lighthouse optic, from the Eilean Glas lighthouse, 1907

Optics

1907

The first Michelson Echelon Grating made in Europe

Optics

1899

Military field glass binoculars

Optics

1940-1945

Prismatic binocular no.2 Mk.III Serial no.289359,

Optics

1943

Michelson interferometer, made by Adam Hilger Ltd.

Optics

1900-1910

Military sighting telescope.

Optics

1916

Zograscope on wooden stand for viewing perpective

Optics

1772-1780

Delactis' 8x40 binocular serial number 1430186 by

Optics

1925-1929

Crawford UV monitor type 760 by the Littlemore Sci

Optics

1960-1969 (estimated)

Infrared lens, for Thermal Imager Camera

Optics

1989

Box for peep show

Optics

1825-1835

Small pocket telescope by Dollond, London, England

Optics

Phakoscope designed by Hermann von Helmhotz, made by H. Sittel

Optics

1870-1878

Extra glass prism, for tripod stand mounted camera obscura

Optics

William Herschel’s ‘infrared’ prism

Optics

1795-1805

SEI Exposure Photometer, made in England, in leath

Optics

1960-1969

Chinese spectacles with dark oval lenses and two-piece side-arms

Optics

Pair of minature opera glass binoculars

Optics

1910-1930

Ribright's Patent Spyglass and Tools, 1775-1825

Optics

1775-1825

William Storer's 'artificial eye' (camera obscura)

Optics

1778-1789

Claude Lorrain mirror, rectangular of black glass

Optics

toy magic lantern, with 19 slides

Optics

1880-1900

Pair of round-rim metal spectacles with wire arms

Optics

1910-1930

Stereoscopic telescope, part sectioned

Optics

Camera Lucida by Lechertier Barbe, Paris, France,

Optics

1890-1900

Ophthalmic lens blank in crown glass of refractive

Optics

1986-1987

Brewster's Patent Kaleidoscope by Philip Carpenter, Birmingham, England,1820

Optics

1815-1825

EEL Lightmaster Photometer serial no. 18-3486 (a l

Optics

1960-1969 (estimated)

Wig spectacles, silver framed 'visuals' with horn lens surround

Optics

1775-1800