MA connector
SMA 905 connector suits applications that use high peak power lasers, high average power-pulsed lasers and high-power continuous wave lasers. The connector uses a ferrule cavity and a recessed fiber support that allow the fiber tip to be suspended in free space. Typical fiber core-to-ferrule concentricity is 10 microns and pull strength is 10 pounds.
3M Specialty Optical Fibers