Hi Praveen and Bibhav

This was shot using the Nikon micro lense AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED. No flash used , had pumped up the ISO. Somehow I don't like using the flash. Not only it disturbs the subject in case of wildlife but in case of still the colours also don't come out so well.

By the way I just learnt that this butterfly is called Graphium sarpedon (Common Bluebottle)

Anu