Coherent SAC lens or FAC / SAC combo 800-1000nm 21 emitter, 1cm wide

Description

Your choice of FAC/SAC combo (Fast Axis Correction and Slow Axis Correction) lens or SAC lens.
For 21 emitter 1cm laser diodes only.
These are AR coated for 800 to1000nm. The greenish coated are for the higher end 900-1000nm as I had those in a 980nm laser I sold. The bluish ones I'm pretty sure are for the lower end 800-900nm as Coherent
sells 21 emitter laser diodes in these ranges 800-1060nm only.
The SAC assemblies all have 21 tiny lenses for 21 emitters in a 1cm wide package.
The FAC/SAC assemblies have a FAC cylindrical lens at the base with two glass support columns on either side with SAC glued between.
All SAC lenses I will include 4 each of the tiny beryllia ceramic "columns" seen in pic next to FAC/SAC combo unit. These ceramic parts are almost the exact height of the glass versions (sorry I don't have any tiny pieces of glass) and  can be used on your own diodes that have a FAC lens already installed. You can build your own combo unit this way as can be glued with very tiny drops of silicone or Norland optical adhesive for high temperature preferably something with low or no out-gassing. I would put a small fan next to it while it cures to minimize out-gassing attaching to the optics.  I am including 4 so you have two for mistakes, practice or loss (they are tiny). The distance of the space between the two lenses is 0.055".
I've added some pics of the typical type laser diode "Onyx" assemblies these are used on. They will work for others as well.