> If I get the 52 mm version, would I be able to use 49 mm > lenses with a filter step-up ring, or would the lens-to-film > distance be wrong then (this probably seems a silly question to many, > but I really have no clue how all this works).
The lens to film distance will be different but this should not matter provided you are not using a reproduction table refering to actual sizes possible with various lenses which you intend to use. John John Whittingham Technician ---------- Original Message ----------- From: The Diabolical Dr Z <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Sent: Mon, 01 Nov 2004 15:34:11 +0100 Subject: Reverse mount question > Hello, > I'm planning to do some macro experimenting with a reverse-mounted > lens. I noticed the adapters are available in 52 and 49 mm diameter > versions. If I get the 52 mm version, would I be able to use 49 mm > lenses with a filter step-up ring, or would the lens-to-film > distance be wrong then (this probably seems a silly question to many, > but I really have no clue how all this works). > > TIA, > Z. ------- End of Original Message -------
