Lenses, Set of 6, Mixed Focal Length
Wooden box with 6 biconvex lenses. Each lens is 50mm diameter, varying focal lengths.
Out of stock
SKU:
MAS-01996
$29.95
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Energy Stick
Completely safe to touch and handle, simply complete the circuit by touching both electrodes at the end of the stick simultaneously.
wooden box, equipped with six round lenses perfect for the physics classroom or laboratory. constructed from optical glass and commonly used to demonstrate refraction of light, each lens has a diameter of 50mm. lenses exhibit ground edges with a polished face.
the box includes one each of double convex, plano convex, converging concave-convex, diverging concave-convex, double concave and plano-concave. use them in conjunction with our hodson light box, complete with slit formers.
age: 10+
the box includes one each of double convex, plano convex, converging concave-convex, diverging concave-convex, double concave and plano-concave. use them in conjunction with our hodson light box, complete with slit formers.
age: 10+
what you get
1 x wooden box including 6 bioconvex lenses with mixed focal length. each lens is 50mm in diameter.
1 x lens double convex fl 20cm
1 x lens double concave fl 20cm
1 x lens convex / concave fl 25cm
1 x lens concave / convex fl 25cm
1 x lens plano convex fl 30cm
1 x lens plano concave fl 30cm
teach
- the physics of light
- refraction
warning: choking hazard - small parts. not for children under 3 years.
| Age Group | 11-12 Years, 12+ Years |
|---|
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