I recieved my $11 sf36 Wednsday —- Very nice light—esp for the money—-output is very good ( use any cell) with fairly good mode spacing—tint is awesome—I usually hate stock tints—this one is around 4700k/ 3C—not really a thrower—compares favorably to a P60/OP reflector driven @ 4.4amps—the switch is a little weird —kind of delayed reaction when switching modes