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Optical Bench
Comprising a wooden
base board 1100x140mm with a 1 meter scale divided in mm plus six
sliding 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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