Thank you Silend lean me 2 IR filters and one set Macro len for me to test. It's funny to take IR photo since it's a fresh and new experiment for me!! As we know it's expensive to take IR photo by using SLR. So i found DC is a great product in the world since it allows me to try many interest photo through easy way. I have used Hoya R72 and R90 IR filter and Raynon macro len to test. Enjoy them ~ : )