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| OPTICAL BENCH 1.5 METERS
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| Comprising a wooden base board 1600x140mm with a 1.5 meter scale divided in mm plus six sliding moulded metallic bases 100x50mm each with engraved line, brass pillar with screw for locking. Accessories : one 240V white lamp with lamp house; 1 metal object white screen 75mm diameter with gauze; 1 metal object white receiving screen 100x75mm; 1 needle mounted in rod 6mm; 1 plane mirror 100x75mm. All the accessories mounted on a 6mm brass rod, which fits in a stand giving an optical height of approx. 125mm above the base board. |
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