A vertical filament bulb (12 V) is fitted in a holder on the top of the box. A cylindrical concave lens is suspended in front of the bulb at one end of box.
SKU: LKPH 162/LB
Categories: Lab Equipment, Physics Lab, Light & Optics
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| Specification:- | |
| Shape | cuboidal |
| Material | Wood |
| Holder | Present |
| Size | customized |