Small update:
Still playing around with the cooling ideas guys, so far the winner is TEC cold finger with water cooling. The main choice is do i drop the LCD and mount that way, do i go the normal route of side housing or do i go for a complete rehouse. I'am in the middle of shopping around for the TEC and sourcing some cheap water cooling gear from ocau atm. I have also being looking at potting which is filling the internals with a highly thermal conductive silicon which shields from condensation like this
http://www.insulcast.com/technical/S...Anchor-LOW-363 . Though there's problems with moving parts and them getting filled as well lol, though i don'[t want to use thermal grease or other grease's which may get into the sensor.