Check out the Contax Hack page ... don't have the URL handy, but a Google search should turn it up. They have some lens hood information there and, iirc, a way of determining optimum hood diameter/depth.
"Paris, Leonard" wrote: > > Is there a formula for calculating the maximum depth of the hood, given the > focal length of a lens in millimeters, it's maximum aperture diameter also > in millimeters, and the diameter of the hood in millimeters? -- Shel Belinkoff mailto:[EMAIL PROTECTED] - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
