AK Interactive Crystal Magic Glue AKI 9323

I haven't tried it yet for gluing on canopy parts, but it has worked great for smaller transparent parts, dries clear, and fairly quickly, although with plenty of time to adjust parts. It also works great for making small lens, like those on a car dashboard, although I found that the droplet you place shrinks down by quite a lot by the time it dries, so you usually have to do multiple layers before it looks thick enough to be convincing as a glass lens. Still though, very easy to use, a little expensive, but a fair price for what it is, very useful!