Telescope by Galileo (replica)

Astronomy

1610; 1923

Isaac Newton’s reflecting telescope (replica)

Astronomy

1668; 1924

Caroline Herschel's telescope, 1795-1816

Astronomy

1795-1825

Reflecting telescope by William Herschel

Astronomy

1783-1785

Refracting telescope with achromatic lens, made by the Dollond family

Optics

1760-1775

Telescope by Christopher Cock

Optics

1673

Telescope by John Marshall

Optics

1685-1695

Telescope by John Yarwell.

Optics

1685-1695

One cap, oxidized, for telescope

James Watt's Garret Workshop

1790-1819

Walnut and brass model of the "Great Paris Telescope"

Astronomy

1898-1900

Hadley's Gregorian reflecting telescope, c.1740

Astronomy

1740-1744

Gregorian reflecting telescope, 1748-1788

Astronomy

1748-1788

Model (scale 1:200) of the Jodrell Bank Lovell Telescope

Astronomy

1957 (original); 1961 (model)

Military sighting telescope.

Optics

1916

Gregorian reflecting telescope

King George III

Telescope

Optics

1807-1838

Adams's New Patent Portable Telescope

Optics

1734-1795

Stereoscopic telescope, part sectioned

Optics

Photographic print of Herschel's Forty-Foot Telescope, 1890

Astronomy

1890

Franks Telescope

Scientific Instruments & Research

1815-1825

Octagonal wooden telescope

James Watt's Garret Workshop

1772-1773

Dall-Kirkham reflecting telescope, 1960-1975

Astronomy

1960-1975

Varley's graphic telescope

Optics

1810-1820

Telescope in scioptic ball

King George III

Telescope stand

James Watt's Garret Workshop

1790-1819

Incomplete aerial telescope, 1686-1691

Astronomy

1686-1691

Galilean telescope

Optics

1601-1700

Galilean telescope

Optics

1770-1780

Cornelius Varley's Patent Graphic Telescope

Art

1811-1812

Folding telescope designed by Horace Dall

Astronomy

1960-1975

Gregorian reflecting telescope

Astronomy

1817-1862

Maritime spyglass telescope

Optics

1775-1850

Telescope ear trumpet

Audiology

Cassegrain reflecting telescope, 1762-1774

Astronomy

1762-1774

Component of refracting telescope

Astronomy

1781-1791

Component of refracting telescope

Astronomy

1781-1791

Small reflecting Gregorian telescope

Optics

1735-1806

Polyoptic telescope

King George III

Small pocket telescope by Dollond, London, England

Optics

Gregorian reflecting telescope, 1734-1772

Astronomy

1734-1750

Spacelab 2 X-ray telescope

Space Technology

Spyglass telescope in leather case.

Optics

1816-1830

Brass Gregorian reflecting telescope by George Ada

Astronomy

1734-1796

Terrestrial refracting telescope

King George III

Gregorian reflecting telescope

King George III

Pocket spyglass telescope

Optics

1800-1819

Four brass telescope eye pieces

James Watt's Garret Workshop

1790-1819

Zinc telescope, with brass eyepiece

James Watt's Garret Workshop

1790-1819

Gregorian reflecting telescope

Astronomy

1740-1780

Wooden hand held telescope

Optics

1850-1924