I'm still curious about that too.Has anyone measured the length of the light panel vs the black frame end sections yet? Trying to gauge actual size of lighting area.
Recall hearing each end is 1.5" approximately. That would infer the individual lights are 9", For example, the 30" panel has three light sections which would assume 27" plus both end caps being 3". Did the math across and seems to work.
The end 'looks' longer than 1.5", but I don't know. Each panel seems to have 6 'pucks' with 4 diodes in each, for a total of 24 LEDs every 9-12 inches or so.