DOLLAND, LONDON, 19TH CENTURY
细节
A VICTORIAN BRASS LIBRARY TELESCOPE
DOLLAND, LONDON, 19TH CENTURY
The 37¾ in. body-tube with rack and pinion focusing, raised on a compass joint, the base on three folding outswept feet
19¼ in. (50 cm.) high, overall; 37¾ in. (86 cm.) length of body tube
DOLLAND, LONDON, 19TH CENTURY
The 37¾ in. body-tube with rack and pinion focusing, raised on a compass joint, the base on three folding outswept feet
19¼ in. (50 cm.) high, overall; 37¾ in. (86 cm.) length of body tube