Quote: (Originally Posted by Woz)
IIRC before Nackers gets here:
18W has a better colour and output than 21W
24W is for posing and video work. It's too bright.
Yup - as in the new 18W head is whiter and brighter than the old 21W head. I preferred the new 18W and have been very, very happy with it
I haven't seen the new 24W head, but I seem to recall folks saying it was excessive for UK sea dives and threw out too much light.