0.3X 0.5X 0.7X 1.5X 2X Objective Barlow Objective Lens M42 Threaded Interface For 180X 200X 300X Industrial Microscope Camera

0.3X 0.5X 0.7X 1.5X 2X Objective Barlow Objective Lens M42 Threaded Interface For 180X 200X 300X Industrial Microscope Camera

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