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Double Concave Glass Lens - 50mm - 375mm Item number LCC515. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
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Made from Plate Glass, with carefully ground and polished optical surfaces, and cleanly ground edges. 50mm diameter, 375mm focal length. Unmounted. |
Demonstration Lens Sets, Glass The set contains 6 lenses... grades 8 to 12 more |
Demonstration Lens Sets, Glass The set contains 6 lenses... grades 8 to 12 more |
Demonstration Lens Sets, Glass The set contains 6 lenses... grades 8 to 12 more |
Demonstration Diffraction Grating Demonstration slide has t... grades 8 to 12 more |