I hope the title says it all. I'm not sure what to call these things.
These are the fiber adapter sections that reside inside a Coherent FAP (Fiber Array Package) Laser Diode.
Inside the FAP is a standard CCP (Conduction Cooled Package) 19 emitter laser diode. (FAP diode laser in photo not included).
The 19 emitters are lined up into a bar shape.
This little fiber optic assembly is placed with it's micro lens right up to the 19 emitters on the CCP diode. 
You then have all 19 emitters joined into a circular connector which is the dia. of the ferrule on a SMA style fiber connector. The circular connector fits right into a fiber scope as well. 

Sale is for one unit. it will come in a suitable container. I'm assuming these are for around 808nm. the AR coating on the rod lens looks that way. 

I will add a photo of the fiber scope end soon. The photos show several assemblies but only 4 have the micro lens installed. Therefore I am only offering those for sale.
 If you are interested in the remaining units, just ask and shoot me an offer.  

I combine ship as well.