Low Loss: The FC to LC Adapter has a sleeve with Zirconia ceramics, provides high dimensional accuracy, reduces insertion loss, and prevents ESD damage Burning. And the Insertion loss of our SC to LC Adapter is less than or equal to 0.3 dB. Adapter: This fiber optic adaptor can be reused, high precision and good compatibility. Compact Design: Our fiber connector has mini size and . Widely Application: Compatible with Visual fault Locator (VFL), Optical Power Meter. Apply to Telecommunications-CATV Engineering and Maintenance, Optic network Maintenance, Optical Measurement drive engineering, and other fiber-optic projects. There are single-mode multimode, PC, and . The LC-FC (Male) Singlemode Fiber Adapter complies with IEC 61754-4, IEC 60784-14, and 604-3 and conform to RoHS standards. colour:Blue Material:Plastic + ceramic Package Contents: 2 x FC Male to LC Female Hybrid Optical Fiber Convertor Adapter 2 x LC Female to SC Male Hybrid Flange Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.