John McMaster wrote: > >Lensrentals say it needs a 2mm glass plate to work best with the Sony >lenses, does that mean if you fit the thin glass from KolariVision to get >better M lens performance you will compromise the native Sony lenses?? > Yes. Doug Herr Birdman of Sacramento http://www.wildlightphoto.com http://doug-herr.fineartamerica.com