Violet Lasertree LT-405060-PM-FC 60mW Polarization Maintaining Fiber 1m 3μm FC，SMA905，FC/APC NOT. Violet Lasertree LT-405030-PM-FC 30mW Polarization Maintaining Fiber 1m 3μm FC，SMA905，FC/APC NOT. Protect your yourself from the laser when you operate on it.
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