Optical Disk I.
P.I.R.A. #: 6A40.10
Illustrates: Concave and convex lenses.
Description: Light enters one lens, is refracted then enters other lens and is refracted again.
Size: 40" h x 24" w
Notes: Angle of incidence can be changed.
Hazard: Very heavy.
Condition: Good.
Instructor Comments