I am a newbie in macrophotography. Those super close-ups that some of you share in this forum really impress me. Can anyone share with me what sort of lenses you actually use? What other accessories do you use? I tried to take some macroshots with my 18-135mm lense and a +2 close up filter. Can get some decent close up shots but they are nothing compared to the super close-ups shots shown here. (I am a Nikon DSLR user).