Optical Bench, wooden

Description

A wooden base board with one meter scale divided into mm with following accessories:
One each White face object and receiving screens each 150 x 100 mm with aperture mounted on wooden base with an index mark.
Two plane mirrors 150 x 100 mm mounted as above.
One lens holder V shaped, wooden.
One needle vertically mounted in a short wooden rod on base.
One candle holder on base.
The components have the same optical center height.