There are a few existing Instagram
style filter presets already available for Lightroom, but the folks at
Really Nice Images say that theirs is the first in the world to
emulate not just the newest filters from Instagram, but the filters
that the app was originally released with.
Really Nice Images says that their
digital imaging experts reverse engineered these filters using
GretagMacbeth color matching techniques, and that they’ve been
optimized for the sRGB color space. If you’re so inclined you can
pick all of the Instagram presets for $ 30. Presets are available for
Instagram v.1.0 and v.2.0 separately – each set runs $ 20.