Lens
Category
Glass
Date
Unknown
Materials
Glass
Measurements
42 mm (H); 44 mm (W); 11 mm (D)
Order this imageCollection
Castle Ward, County Down
NT 835210.1
Summary
One of a pair of prismatic lenses with triangular section.
Glass
Unknown
Glass
42 mm (H); 44 mm (W); 11 mm (D)
Order this imageCastle Ward, County Down
NT 835210.1
One of a pair of prismatic lenses with triangular section.