6/11/2023 0 Comments Give an image a colorcastTo paraphrase American Express, don’t go printing in B&W without one. RIPs give you the type of control that you’ll demand when working in B&W. RIPs are also calibrated to specific substrates (a 25-cent word for paper), so you have to take that into consideration as well. RIPs enable you to calibrate your printer’s profile to react as favorably as possible to the light source in which the prints will be displayed (isn’t that neat?!?!). RIPs are important for enabling the photographer to have the printer (and its output) match that of a calibrated monitor. Since metamerism can be a problem, third-party software companies have developed a series of specialize printer drivers known a RIPs (Raster Image Processors) to handle the intricate specifics of color management, particularly when you’re looking to control the Black density of a print. Better to have a dedicated printer for B&W prints. However, the complication with using shades of gray ink sets is that you can’t readily go back to using color inks as the inkwells are a total pain to clean. You can eliminate this by using special printer drivers designed to not create the colors that cause metamerism or use the dedicated shades of gray ink sets or use special paper. fluorescent, incandescent, etc.) react to the paper’s glossy finish. Metamerism is especially apparent on glossy photo paper, because of the way various light sources (i.e. Something else to watch out for with B&W inkjet prints is Metamerism, which is a funky phenomenon in which you achieve the same final color by using different color sources… the problem with this in B&W printing is that the discreet colors used to generate the monochromatic tones might not blend smoothly metamerism is most noticeable in neutral gray areas because the ink mix is the most complex in reproducing those shades. This allows you to end up with prints that have extremely smooth tonalities and, thankfully, no color cast. These inks, which you can easily replace your color ink cartridges with, produce shades of gray (usually 15%, 25%, 45%, 50% and 75%), plus the Black. One of the ways to eliminate the color cast is to use specialized monochromatic ink sets. This is far from ideal, because the best way to “process” a B&W image is to use the “grayscale” setting in your image processing program (Photoshop, Lightbox) and you give something up when you’re asking the color inks to approximate the gray tonalities. The color cast occurs because the printer “mixes” the color inks to get the monochromatic look that we all admire. Namely the possibly of having a color cast on your B&W prints, which is a barely perceptible color tint (usually green or magenta) that prevents your print from being true “black & white.” But there are some noticeable drawbacks in doing it this way. Inkjet printers use their color inks and the black ink to generate B&W prints. Making B&W prints with an inkjet printer requires some finessing in order to get those prints that live up to the hype of “glorious black & white.” This is the case, because there typically aren’t dedicated B&W printers (unless you do some aftermarket tweaking).
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