
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
1760-1775
1685-1695
1673
1756-1800
circa 1950
1680-1700
1685-1695
1845-1855
1650
1990-1994
1840-1859
1800-1825
1850-1869
1876
1876
1875-1885
1925-1935
1845-1855
1701-1800
1807-1838
1876
1715-1725
1865-1875
1825-1835
1885
1885
1720-1820
1917