Scioptic Ball

Scioptic Ball, aperture 1 5/16-inch; ball of lignum vitae, circular mounting ring of mahogany

Details

Category:
Microscopes
Object Number:
1922-238
Materials:
wood, lignum vitae, mahogany, glass and copper (alloy)
Measurements:
overall: 100 mm x x , 165 mm, .365kg
type:
scioptic ball
credit:
Court, Thomas Henry