Selfmade version

 I showed you my acrylic dome in one of the last Posts.

Just to inform you; a Change in diameter is almost impossible. If you take a measurements in height, you have to cut it around 8 cm from the bottom. This wouldn't look good.

Some years ago i planned to build my own construction to blow a dome in the right size. 

Here is what i made so far:

Pic will follow 

I think i should take up that Idea to realize the right sized domes.