Re: Light meter with Sammy LED’s
Actual Samsung TV – NOT LED, but Plasma
Top graph shows 10nm resolution (same as i1 Pro).
Bottom shows 1nm resolution (Top of the line Minolta Spectros, ProgressiveLabs Microspec and PhotoResearch units).
Besides the obvious difference on which spike is greater (red v green), note the actual Spectral Radiance Scale on the left.
This might very well explain why some report the Chroma 5 hockey puck to be better with Plasmas than an i1 Pro.
The problem with LED based sets and filter based units will be @ what wavelengths the spikes are @ compared to the filters – and thus what they miss (as they will have much WORSE than 10nm resolution overall over the ENTIRE 400nm Visible Wavelength).
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