How much of an issue is this in real life with a print behind a frame on
a mantle piece or a wall?
For example is it acceptable to sell prints from a Canon i950/i9100 or a
Epson 2200/2100? Or use a Dye Sub printer instead?
I done searches on Google but the debate seems to ignore the issue of
day to day usage.
There's a world of difference between the two Canons and the
two Epsons you mention, in terms of print longevity. Those two
Epsons in particular -- if printing with OEM inks and on the
appropriate papers -- should make very archival prints.
As to the ethics of it all, regardless of the media -- it's your call,
and your clients. If this is a fine arts market, selling in a snazzy
gallery, I suggest you use only inks and papers known to be
archival. OTOH if you're selling into a low end, low-brow market,
(eg a matted 8x10" for $25) then I wouldn't sweat it much.
If you don't make a claim as to the print's longevity -- and
if the customer hasn't asked -- then it's not your problem if
the print doesn't last forever.
Prints behind glass, in frames, will last longer -- period.
Regardless of any other factors. The #1 thing you can do
to protect your prints and keep them looking better longer
is to put them behind glass.
I'm not sure dye sub prints are going to last a whole lot
longer. For real longevity, print with pigment inks.
rafe b.
http://www.terrapinphoto.com