Terminology: Difference between revisions
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;R9: When measuring [[#CRI|color rendering index]] of a light source, 8 different colors (R1-R8) are used, but none of those are pure red. R9 is red and therefore is a supplemental measurement to CRI that indicates how well a light source renders red. | |||
;<span id="ramping">ramping</span>: a mode in some flashlights where the brightness varies (ramps up or ramps down) and you select the brightness level you want. Sometimes this level is then memorized, but in the original [[NiteCore]] D10 it is only used until you turn the light off again. | ;<span id="ramping">ramping</span>: a mode in some flashlights where the brightness varies (ramps up or ramps down) and you select the brightness level you want. Sometimes this level is then memorized, but in the original [[NiteCore]] D10 it is only used until you turn the light off again. | ||