the fist pic shows the sun spectrum. as you will see the colours are very uniform throughout.
the second pic is my 400w halide, and the colours have very high peaks in them, shown by the bright lines.
what does this mean i hear you ask, well im asking the same thing
the pics are taken with my phone camera as its a small spectroscope

this is a plusrite import from usa

this is a 400w 10k reeflux

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