Thanks, Harrison! David. --------- On 05/07/2005 at 1:29 PM Harrison McClary wrote: >On Tuesday, July 5, 2005, 10:21:36 AM, David Young <telyt@xxxxxxxxx> >wrote: > >DY> The big problem with a 1280mm lens combo, is the incredible lack of >Depth of Field. > > >The depth of field should be the same as it would be with this lens >and a converter on 35mm fullframe.....as I understand it the DOF is a >factor of >the optics, the 1.6x factor from the Canon camera is simply a croping >factor, not optical. This is why when shooting a lens like a 35mm >that gives you about a 50mm perspective you still get the dof of the >35mm lens, same is true on the longer end. FWIW > >-- >Harrison McClary David Young, Logan Lake, BC CANADA. Personal Web-site at: http://www3.telus.net/~telyt Leica Reflex Forum web-page: http://www3.telus.net/~telyt/lrflex.htm ========================================================= To Unsubscribe: Send email to leica-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field. The acknowledgment that you then receive MUST be replied to per instructions. You may also log in to the Web interface to unsubscribe.