Each of the Series 20 LED products had a CRI between 75 and 96, with a mean for the group of 83. Three products (1276, 1288, and 12101) had a CRI lower than 80, whereas three products (1267, 1272, and 1290) had a CRI greater than 90. The measured CRI for the remaining 32 products was between 80 and 84, which is typical of other directional lamp types tested by CALiPER. It is plausible that the market is settling on this range as an acceptable level for replacement of conventional directional lamps. However, in some applications where directional lamps are a key component (e.g., museums, retail), more exacting color performance may be necessary. As always, in critical applications visual evaluation may be an invaluable tool.