A light is a disposable commodity that keeps getting cheaper.
I vote for the cheapest dollars per watt, assuming good spectrum and efficiency.
Many lights are available on amazon for less than $1 per watt that appear to be good.
Here's one for $0.73 per actual watt
Amazon product
I find it suspicious they don't mention what "samsung diode" they use. I would bet it's not the LM301B/H making it not really competitive. Alibaba is really the way to go for the most bang for the buck TBH.
But of the "more well known" name brands mentioned above, a quick check of current pricing here in Canada at least the the HLG Rspec is coming in at around the same price as the Mars and SF comparable lights. The HLG is using the LM301H Diode in place of the LM301B and they are known to use the better BINS. The mars is using the less efficient epistar diodes and cheap drivers, it's only real saving grace is it's 50 more watts of power. The migro mentioned above is awesome but not really at the same price point. Fk I'm starting to feel like I should be getting paid as a salesman for these companies. Any mars pumping really set me off and I just can't stop myself from saying something lol.. I own one, and I also own a SF. Wish I could get a do over.
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