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2pcs 50mm Diameter Optical Glass Focal Length Optics Double Concave Lens Focus -90m for Physical Optics Experiment

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артикул: 32772287620

$7.02

Доставка из: Китай

Характеристики

Brand Name:	SRATE
Focal Length:	-90mm
Material:	Glass
Model Number:	Double Concave Lens
Shape:	Double Concave
Structure:	Double Concave
Usage:	Optical

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