Epson STYLUS PRO 4800 Brochure & Specs page 5

Highly Improved Print Gloss Levels
New resin chemistry smoothes the surface of the paper
when ink is applied and thereby dramatically improves print
gloss levels.
Wider Gamut
Thanks to Epson's high density UltraChrome
a brilliance and depth superior to that of colour offset printing and silver halide
photography. The wide colour gamut produced by Epson UltraChrome K3 ink
surpasses that of the Euroscale gamut and the yellow, green and red areas of Epson
UltraChrome Ink.
Dramatically Reduced Metamerism
The characteristics of pigment ink and reduced colour ink consumption minimise the
effect created when objects having different spectral distributions look alike under one
light source, but appear different when viewed under another. This results in more
consistent looking prints, even when viewed under different light sources.
Excellent Colour Stability
Making it Ideal for Contract Proofing
When Epson UltraChrome K3 Ink comes into contact with the
substrate, the ink quickly separates from the pigment particles
which are absorbed deep into the media. As a result, colours
become resistant to change and stabilise quickly. Superior
short-term colour stability allows for high-precision contract
proofing and speeding-up of operations.
™
K3 pigment ink, colour prints exhibit
Epson UltraChrome Ink
Euroscale
Epson UltraChrome K3 Ink
Epson UltraChrome K3 Ink
(Epson Proofing Paper Semimatte)
3.0
2.0
1.0
0.0
0 50
hours(h)
Time to create an ICC profile is just 30 min. after print.
Epson UltraChrome K3 Ink
Epson UltraChrome K3 Ink
Epson UltraChrome Ink
K Max
Y Max
M Max
C Max
R Max
G Max
B Max
100 150