[davidpretorius]

Just a quick update.

I have rec some thermal glue thanks to Wombat (Darren)

and have stripped away the existing sticky pad and then use the thermal glue to attach to the mirror.

I then cut a 2" piece of styrofoam about 10mm wide and 10mm thick with a slot for the actual sensor. This went over the sensor and glued into place.

I have measured the fan and will now look for a 56mm holesaw to start cutting a hole for sucking the air out. A few vent holes will help as well.

But first things first, another experiment tonight to see if the sensor is more accurately recording the mirror with hopefully the effects of the surrounding air temp in the tube having been reduced!!!