Prices and specifications subject to change without notice. Actual prices are determined by dealers and may vary * Based on Canon Inc. studies conducted using Canon Photo Paper Pro, under glass, utilizing industry-standard lighting conditions and controlled temperature and humidity. Results may vary based on individual environmental factors. Accelerated test conditions on Photo Paper Pro Canon Inc. Evaluation Temperature: 24°C Humidity: 60% Light source: White fluorescent light 70,000 lux Layer of air and 2mm-thick glass on the sample Presumed conditions: Assuming one day's illumination as 500 lux x 10 hours In-House Evaluation Criteria (Based on ISO) Single color/Composite color: A color change has occurred if the density is under 70% (OD from 1.0 to <0.7) Process Bk: The fading ratio between each color is within 15%, and a color change has occurred if the density is under 70% (OD from 1.0 to <0.7) The 25 years of light-fastness may not be achieved depending on storing conditions. The expressed number of years is the result of simulated testing conducted by Canon Inc. and is not guaranteed. This number of years does not apply for paper fading or durability. ** Ink droplets can be placed with a pitch of 1/2880 inch at minimum on Canon specialty paper. *** USB operation can only be guaranteed on a PC with pre-installed Windows 98/2000/Me/XP (including Windows 2000/Me/XP upgraded from pre-installed Windows 98). This product supports the majority of USB equipped PCs; however, due to differences in USB implementation (on some PCs) full compatibility cannot be guaranteed.