Optical electron microscope lens for XDC-10A single cylinder 0.7-4.5 fitting 21-135X continuous magnification CS 0.35/0.5/1x

Optical electron microscope lens for XDC-10A single cylinder 0.7-4.5 fitting 21-135X continuous magnification CS 0.35/0.5/1x
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артикул: 1005007267569647
$31.04
Доставка из: Китай