Mark Roberts wrote: >John Francis wrote: > >>Err - as far as I know there is no EXIF tag for this information >>(which is why Pentax store it in a Pentax Private data field). > >True, but Pentax Browser *calls* it EXIF and so does Adobe Bridge when >you view a JPEG with this data intact. Yes, if you convert a PEF with >Pentax Browser or Camera RAW, the resulting JPEG contains the lens >data in a field that Bridge calls "Camera Data (Exif)".
Just to clarify for people who like to use proper database terminology: The lens info is displayed in the *lens* field of the metadata section of Bridge called "Camera Data (Exif)". I've also noticed that IrfanView doesn't show the lens data, even when it *is* embedded in the JPEG and Adobe Bridge sees it there. Probably because it isn't a standard EXIF field. Interesting (and convenient) that Bridge reads it, though. (I wouldn't be surprised if IrfanView gets this capability at some point: Irfan Skiljan is pretty relentless about adding improvements.)

