Description
Made of polished acrylic 15 mm thick, the set is provided in a convenient storage box. The set consists of a rectangle (75 mm sides), a double convex lens, and two double concave lenses with a focal length of about 10 cm, an equilateral prism, and a semi-circular block.
Additional information
| Weight | .5 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
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