Canon Lucia EX has a remarkably larger color gamut (about 20% wider than previous models, very similar to Adobe RGB 1998.) Lucia EX ink also has improved scratch resistance with it's polymer encapsulation, ink pigment particle size and placements creates a smoother surface resistant to scratching and create gloss uniformity. The new Canon Lucia EX ink cartridges for the iPF8300 Printer have reduced bronzing that appears on the print surface, allowing users to create amazing monochrome prints. Ink Cartridges Canon imagePROGRAF iPF8300 printers.