My first uploaded Blend... a Soapbubble. :) I hope you like it. HDR-Image not included.
Thank you for your comments, I was a little bit excited, at my first uploaded Blend-File.
If this were for blender internal rather than for cycles you could have answered a request of mine with it http://www.blendswap.com/requests/view/545. Could easily be adapted to a lens like material. Looks very good.
@FM5 :D Sorry, i am a absolute Beginner. That's very helpful http://www.blender3d.org/e-shop/product_info_n.php?products_id=181
@sendinthejagdpanther Yes, i managed this with the refraction Index IOR from the Glass-BSDF.
nice shader which I've tweaked to my own preference... not sure if 'soupbubble' was intended but it made me smile :)
I really like the material but trying to download it downloads an html
Great shader!, many thanks for sharing