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Adjustable focus fiber collimator

The inside mechanical parts are suitable for the optical lens that is equipped with spring assembly, which can be used for collimator output of optical fiber beam and also for coupling of optical fiber to optical fiber
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Adjustable focus fiber collimator

The inside mechanical parts are suitable for the optical lens that is equipped with spring assembly, which can be used for collimator output of optical fiber beam and also for coupling of optical fiber to optical fiber