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View Full Version : Microscope lens material + Cycles


twistedpancreas
06-14-2012, 03:47 AM
How would you guys go about making a Microscope lens material in cycles?

Like so....

http://i.imgur.com/exwyb.jpg

ie that purple tint with distorted whitish to purple reflections.

Is there any tutorials on something similar?

ChukChuk
06-14-2012, 06:47 AM
I can't find the image but i remember someone posting a node setup where they use the colour mix node and split the output into its RGB component and then recombined the RGB values with different IOR values.

twistedpancreas
06-17-2012, 11:46 PM
Wasn't this link was it?

http://blenderartists.org/forum/showthread.php?257518-Cycles-Wavelength-Nanometer-to-Color-NodeGroup&highlight=cycles+bubble

Cause I'm also looking to animate the scene and that seems a long render time. :(

ChukChuk
06-18-2012, 08:38 PM
no it was in the either the Cycles test thread, or the Brecht easter egg surprise thread. Finding it will be difficult. If you like I can create a node setup of what I mean.

twistedpancreas
06-18-2012, 11:08 PM
Yeah thanks I'd appreciate that.

ChukChuk
06-19-2012, 04:15 PM
It's not the same effect you are trying to achieve but I believe with some tweaking you should be able to achieve that effect.

http://playstationeu.i.lithium.com/t5/image/serverpage/image-id/412557i35941C4BFB4A3525/image-size/original?v=mpbl-1&px=-1

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