Using another tips "Cheap Wide Range Optical"
and a few piece of plastic pipe, make a allsky cam.
Look at this how-to video :
Step 1: the pipebox
take 2 stoppers and a piece of plastic pipe "between 15-20cm".
In one stopper, do a hole for camera.
Step 2: making the camera side
paint with Black around the hole.
Step 3: insert the camera
I use a very pretty nice Watec 660D camera ( thanks for Watec Inc, very friendly and professional ).
Step 4: Glass protect
in plastic glass ( 1mm ) cut a circle, and fix it with glu to the upper side of the camera stopper.
Step 5: fix a T pipe
Do a hole in the big pipe and fix with glu the little inside.
Step 6: Nice Picture
soon .... electric part and connection ( video is comming )