I think you misunderstod me, the lights I have in my collection are two 610s in blue.
I bought one 610 and one L-11H from the S&W distributor in Finland sometime in the 80s and I got a second 610 together with a 236H from the Swedish emergency equipment manufacturer Standby, that they had had as samples, sometime in the 90s.
It is a nice light but I had prefered if S&W had made a larger reflector to this light instead of the standard reflector so the whole lens area could have been used.
Anyone that have seen this light used on any emergency vehicle?
Michael