I'm getting a bit frustrated in searching for reviews and information on colorimeters, so perhaps someone here can recommend one for me. I need one that can calibrate dual monitors (one being my MBP's matte display, and the other an external LCD, which will change depending on where I'm located). I'd like it to be able to measure ambient light and luminance (I don't like to work with my monitor being blindingly bright, so I want to be able to calibrate for lower brightness). I do not have a color printer at any location, so I will always be sending files out for printing. Therefore, I don't think I need software that will calibrate a printer--ditto for a scanner, since I don't use my scanner for color-critical stuff. So here's a recap: Would like: To calibrate dual LCD monitors to match each other To have ambient light accounted for To have luminance accounted for Don't need: To calibrate a printer or scanner Many thanks!