What is this?Fiber optic adapters are widely used in red light pens, fiber optic sensors, optical power meters, fiber optic link transmission equipment, jumpers, and fiber optic communication equipment rooms. It is widely used in fiber optic distribution frames, fiber optic communication networks, fiber optic instruments with stable and reliable performance.What will I get?Connector Type: ST to LCFiber Type: Single Mode Simplex AdapterSize: 47mmx10mmx9mm/1.85 inch x 0.39 inch x 0.35 inch (L*W*H)In the Package of: 4 Pcs x Fiber Optical CouplerAre there any advantages of the product?Insertion loss is low, the average additional loss value is less than 0.2DB. High callback-loss, plug and unplug times greater than 1000 times.
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