excellent points, I agree
the SST has higher CRI R9 (Red) than the LH351D
both have tint above the BBL
they produce more lumens than 219b,
SST matches the CRI Ra and CRI R9 of 219b
Only the 219b has Tint below the BBL, more pink than SST and LH351
any of them has better red output, aka CRI R9, than xml or xp cree…
CRI R9 Red is separate from the Pink Tint of the sw45k, which has both, pink tint and 90+ CRI R9 Red spectrum content.
examples of different amounts of Red output, aka CRI R9:
sw45k, my benchmark, just focus on the Red bar: