1pc NDV4642VFR TO-3.8mm 405nm 250mW-500mW Singlemode High Power Laser Diode. Model: NDV4642VFR. 1pc NDV4642VFR TO-3.8mm 405nm 250mW-500mW single mode high power laser diode. Power: 250mW. Wavelength: 405nm.
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