Specifications
Material: acrylic
Package Size:24cm*14cm*2.6cm(9.45*5.51*1.02 inches)
Batteries Needed: 2 pieces AAA batteries (NOT included for safety)
Suitable for:Teacher/junior high school students
Optical Experiments:refraction of light, convex lens refraction, lens
refraction, prismatic refraction, plane mirror reflection, diffuse
reflection, convex mirror reflection, concave mirror reflection, etc.

Package Including

1x Biconvex Lens1,
1x Biconvex Lens2,
1x Biconvex Lens3,
1x Single Concave Lens,
1x Acrylic Glass Tile,
1x Single Convex Lens,
1x Double Concave Lens,
1x Triangular Prism,
1x Three Way Linear Light Source,
1x Multifunctional Reflector
1x Color box
1x English Color page manual

Note:
1. Due to differences in monitors and lighting effects, the actual
color of the item may be slightly different from the color shown on the
picture, such as the color of the switch.
2. Due to manual measurement, please allow 1-2 cm measurement deviation.
3.Three Way Linear Light Source can be adjusted by using a screwdriver to adjust the direction of light.