Description
Double concave lens with 50mm diameter and 150mm focal length. Made from plate glass, with carefully ground and polished optical surfaces, and cleanly ground edges.
$1.92
DOUBLE CONCAVE LENS, 50MM DIA/ 150MM FL, EACH
Weight | 0.06 lbs |
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Dimensions | 2.50 × 2.50 × 0.50 in |
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Double concave lens with 50mm diameter and 150mm focal length. Made from plate glass, with carefully ground and polished optical surfaces, and cleanly ground edges.