Fiber optic adaptersare used in fiber optic connection, the typical use is to provide a cable to cable fiber connection. People sometimes also name them to be mating sleeves and hybrid adapters, mating sleeves means this fiber optic adapter is used to connect the same type fiber optic connectors, while hybrid adaptors are thefiber optic adaptertypes used to connect different kinds of fiber optic connectors.

(1) Insertion loss < 0.2dB
(2) Durability<0.2dB typical change, 1000 matings
(3) Operating temperature: - 40---+80 

(4) Housing color: Beige or blue or green

(5) Housing material: plastic or metal

(6) Sleeve: Zirconia Sleeve or PB

( (7) Singlemode or Multimode

* (8) Simplex or Duplex