focuser and eyepiece for Secretan reflecting telescope
Date: circa 1855
Inventory Number: 1997-1-0303b
Classification: Telescope Focuser
Maker: Marc François Louis Secretan (1804 - 1867)
Maker: Secretan (founded 1855)
Cultural Region:
Place of Origin:
Dimensions:
5.6 x 6.6 x 27 cm (2 3/16 x 2 5/8 x 10 5/8 in.)
Description:
This is the brass focuser for the Newtonian telescope. There is an eyepiece present.
Signedunsigned
