OK. This is obviously more than I can or want to deal with! ;- 0
I'm going to have to leave this up to the experts at Pentax and Apple
and Adobe to get it right.
Whew!
Thanks Doug...
Joseph McAllister
Pentaxian
On Oct 17, 2008, at 09:02 , Doug Franklin <[EMAIL PROTECTED]>
wrote:
Joseph McAllister wrote:
LensInfo 120/10 240/10 40/10 40/10
Lens smc PENTAX-DA 12-24mm F4 ED AL [IF]
LensID 4 248
The 120/10 240/10 40/10 40/10 ? A little math derives 12 24 4 4
The LensID is a two-byte integer. Pentax PEF files are stored "big
endian", so 4/248 would translate to 1272. But it's just a unique
number that Pentax assigns to lenses. If you look at the following
URL, the exiftool folks have decoded quite a few of them:
http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Pentax.html#LensData
The "LensInfo" field is an array of at least 16 bytes. They haven't
figured all of them out, but the following URL will show what they
have figured is in those 16 bytes:
http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Pentax.html#LensInfo
--
Thanks,
DougF (KG4LMZ)
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