That is EXCELLENT, stygg.

Why on earth would I be offended by what you've done.

All I wanted to show was how you can make a very realistic lens, by just using the 3D tool.
I thin it's far easier than any other method, I think!

You've used the tutorial to make the lens.
The colours are entirely up to you (the creator).

In fact, there's nothing stopping you from designing your own lens, with as many or as few elements as you want.
And. Yes. In any colour you want!