Rather than a collection of neutral density filters, why not have two fairly large polarizers and a set of step down rings so that they can be used on a variety of lenses?
Not only should you be able to get it fairly dark when they're cross polarized, but you'd have adjustability. -- Larry Colen l...@red4est.com sent from i4est -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
