I am looking at some enlarging lenses for 8x10, used. They are 240mm lenses. Both are Schneider lenses, but one is a Componon-S and one is just plain Componon. What is the difference (besides $300)? --shannon ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.