OPTICAL BENCH METALLIC, DOUBLE ROD |
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Consists of two steel rods, one of which is graduated in mms. with heavy metal end supports with
levelling screws with four metal slides which slide smoothly on the bench. Two of the sides have
transverse motion arrangement. Complete with two lens holders and two object needles.
PHY-251 |
| PHY-266.1 |
Graduated to 1 metre |
| PHY-266.2 |
Graduated to 1.5 metre |
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