Brain with Arteries on Head 
U Shape Electromagnet 
Description
- The product has been specially manufactured and imported by ECE
- Compatible with the curriculum
- Suitable for school, experiment, project work
- It can be used in explaining optics, in optical experiments, in making Galilescope, etc.
- Special bonding surfaces are available around the lenses
Product Content:
- 1pc convex lens: f=35mm Diameter: φ42.26*1.75mm
- 1pc concave lens: f=-20mm Diameter: φ31.06*1.83mm
- Lens spacing: 20-30cm
Targeted Gains:
- Explains the properties of lenses and lens types.
- Analyzes the variables that affect the focal length of a lens.
- Explores the properties of the image formed by the lenses.
- Discovers how light is refracted in concave and convex lenses.
- Finds the focal points of parallel light beams and thin and concave lenses.
- Gives examples of usage areas of lenses.
- Realizes that glass waste left in forest areas can pose a fire risk in sunny weather.
- Designs observation tools using lenses.
- Compares the similarities and differences of reflection and refraction of light.
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