----- Original Message ----- From: "Markus Maurer" Subject: RE: digital cameras and filter use
> Hi Rob > is a ND filter not a neutral grey filter? > I thought, on a digital camera you could just lower ISO settings, if there > is too much light or you want a smaller > dof? Using the Pentax istD as an example, the ISO can only be dropped to 200. If you really need less light than that, the only choice you have is an ND filter. William Robb
