Len 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?
Len, At http://people.smu.edu/rmonagha/mf/flare.html#homebrew you'll find a link to a Hood Length Calculator in Excel. [EMAIL PROTECTED] -------------------------------------------------------------------- mail2web - Check your email from the web at http://mail2web.com/ . - 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 .
