100mm f2.8l

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Moon Jellyfish by Jeremy Jonkman
Via Flickr:
Canon EOS 5D mark II 100mm F2.8L IS Macro lens Aperture F3.5 1/60 sec. Gitzo Tripod GT3541XLS Really Right Stuff BH-55 PCL Ball head © 2011 Jeremy Jonkman Photography, All Rights Reserved. This image may NOT be used for anything without my permission.

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Red curtain of leaves by masahiro_ami
Via Flickr:
EOS 6D EF 100mm F2.8L Macro IS USM