You are welcome Adam, that DOF calculator is very flexible, it has a lot of options for a lot of items, talking about DOF. Carlos 2012/7/2 Adam Gori <adamgori@xxxxxxxxx>: > I'd never seen that calculator before. Thanks, Carlos. -Adam --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list