----- Original Message ----- From: "Chris Brogden" Subject: Re: The flood gates open....
> > You're right. I touched upon that in my next paragraph, but I didn't > articulate it. If you want to keep the subject size the same on a 1.5x > DSLR as it would be with a film SLR, there are two ways you can do it. > You can stand in the same spot and use a wider lens, which will increase > your DOF and change the perspective. Umm, no. Perspective is controlled by subject distance. Changing focal length does not alter perspective. Or you can keep your normal lens but > move back until the subject is the same size, and this also increases the > DOF and changes the perspective. Umm, no. Depth of field is a relationship of reproduction ratio and aperture. William Robb

