Sending photo's by e-mail

converse

Spot on advice from isofa. Never reduce a picture to a lower size, only to try and increase back at a later stage, the information is lost and you'll not get it back. The conversion from inches to mm can also useful especially when you are looking at modern framing, and using metric output sizes. Because of halftoning, it'd be very unlikely that a 250dpi image printed 7x5 at a high street photolab will not look any different to a 300dpi one.