Details
A 19th-Century brass optical apparatus,
the telescope with rack and pinion focusing for lateral adjustment, vertical adjustment by friction clamp and pillar, with lamp holder, on tripod stand -- 12in. (32.5cm.) high (lowered position)
the telescope with rack and pinion focusing for lateral adjustment, vertical adjustment by friction clamp and pillar, with lamp holder, on tripod stand -- 12in. (32.5cm.) high (lowered position)