Barely Used Sony Zippered Carrying Case for small electronic parts - camera lens

Description

I cannot figure out what this is from.  I am a photo/video guy for my profession and used to use a Sony Camera and a few lenses and ended up moving back to Canon and this was left in my camera bag.  It's 2" tall and 4" wide by 5" high.  It could be for a very short lens, but it is beyond me which lens it was for or what other Sony product I had that it was for.  Could also be a headphone case for a specific kind that folds up.  The quality is very high end and almost has a microfiber interior so nothing can get scratched.  The outside is like a rugged foam leather.
I am putting a very low price on this as I am sure there is decent value to it or in case someone lose theirs and stumbles upon this auction.  Good luck!