Plastic moulded ray box featuring ventilated metal lamp housing.
One single slit and two triple slits provided with ray box which can be used simultaneously.
A 12 V, 2 A bulb with a vertical filament is used as a light source.
To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration etc.
Each mirror is securely held on a plastic base, diameter of the mirror is 95mm approx.
Dissecting Magnifiers mounted on metal base horse shoe shape wrinkle painted with universal ball and socket arrangement for adjustment of the lens according to the position required.
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