Adler AIS | Details

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Object number

G-29a
Classification

Optical Instrument
Object name

Mirror
Title

Mirror: Telescope
Creator

Herschel, William, 1738-1822
Description

Newtonian primary mirror (for G-29), 6.2" diameter. Secondary mirror and eyepiece mounted on G-29 tube. Primary mirror is mounted in brass frame with brass handle on back.
Inscription/Sig.

/ Unsigned
Period

1775 c.
Material

brass, metal
Place Of Prod.

England

Dimensions

Frame