lens with wide frame mounted on a rod
Date: 1875-1900
Inventory Number: 2007-1-0288
Classification: Lens
Dimensions:32 × 12 × 0.9 cm (12 5/8 × 4 3/4 × 3/8 in.)
Description:
Biconvex lens is mounted in a black frame with a wide border. This is held on a rod.