Thanks for the replies - they are a great help.

Ive been taking photo of butterflies today and I think I really need a Macro lens.

I think I will go ahead and order.

Thanks again

Hi - I'm thinking about buying a macro lens for my new K20d and dont know which one to buy. I have been looking at the SMC PENTAX-D FA 100mm F2.8 macro. Any views would be appreciated?