Digital Leica M8 / M8.2 / M9 / M-E /Mono / M10 aka "M"Discussions about the Leica M8 /M 8.2 / M9 / M9-P/ M-E / M Monochrom / M10 aka "M": Leica digital M mount rangefinder cameras. Naming the new digital M the "Leica M" is VERY unfortunate as it will only confuse newbies with other Leica M cameras of the the past. Happily there is room for confusion with only the past 59 years of Leica M production ... since Leica introduced the Leica M system in 1953. All Hail for the Leica Marketing Department learning Leica M history!
yes I have used IR on the M9; just put on the R72 (infrared) filter, set the mode to B+W, and you may have to do some exposure compensation. Works best in bright sunlight as the filter is almost opaque.