Below are "screen grabs" of Luftwaffe uniform and accessory images from around the internet.  These are either originals and good reproductions.  BEWARE of bad and incorrectly labeled items that routinely appear on auction sites such as E-Bay.  At the bottom of this page I have included links to vendors who are validated suppliers of correct reproductions.

Notice placement of insignia and methods of attachment of various insignia.  One of the primary differences you will notice is that on Luftwaffe pocketed tunics, the breast eagle's talons, tail and swastika overlap the top of the pocket seam.  This contrasts the Heer (Army) placement which is above the pocket.