YUANDAN : Plano
Model Number:-19
Usage: optical
Structure: Plano-convex
Color: Black
Material: Plastic + Metal + Glass
Package includes:
1 x Physical Optical Experiment Kit (Convex Lens / Concave Lens / Triangle / Flat / Concave / Convex 1 each)
Only the above package, products are not included.
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The margin for measurement error is +/- 1-3cm.