ok, this looks like what you got here:
smith airflow is a series, not a goggle, but it looks like you got the scope pro. all the lens options are on the right side. it looks like you have the ignitor mirror, so what you want is maybe the sensor mirror?
This is a terrible thread by the way and will probably be deleted or moved soon. i am not completely sure what you meant in the op, but if you wanted to buy a new lens off of newschooler members you should have titled it: "WTB: Lens for Smith Airflow Scope Pro" and if you want to find some new lenses that you don't know about, it should be in gear talk. also, i found this in a second by going to their website, next time, just search with google or something and if you can't find anything, THEN try newschoolers.
anyway, here you go. ;)