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| Double Concave Glass Lens - 38mm - 300mm Item number LCC312. 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. 38mm diameter, 300mm focal length. Unmounted. |
| Demonstration Lens Sets, Glass The set contains 6 lenses... grades 8 to 12 more |
save 50% $8.05 
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| Demonstration Lens Sets, Glass The set contains 6 lenses... grades 8 to 12 more |
save 50% $11.05
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| Demonstration Lens Sets, Glass The set contains 6 lenses... grades 8 to 12 more |
save 50% $13.55
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| Demonstration Diffraction Grating Demonstration slide has t... grades 8 to 12 more |
save 50% $21.55
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