I like to show in dA my new web, 3Dpideas.
I created this web to sell adapters for people that shoot with a Cokin Z-Pro holder and ultra-wide angle lens, why?, because Cokin don't have this adapters. This ultra-wide angular rings adapters have some advantages, due to the mounted position you can use screwed filters and put the lens cap, also.
The technology used to build the adapters are awesome, I'm using a company to "print" in 3D the adapters, this have a lot of advantages because I don't need an stock, when anyone buy one adapter I send to the printer company the order.
If anyone are interested can visit my new site: www.3dpideas.net