Hey guys, I had a question regarding macro equipment. I have a Nikon D50, a 28mm f2.8, a 50mm f1.8, and a 80-200 f2.8. Considering the lenses that I have, if i were to purchase a macro lens, would it be better to purchase the Micro Nikon 105mm 2.8 or the 60mm micro? Also, what different effects would a larger focal length have on a macro photo compared to a smaller focal length? Lastly, are there any reasonably priced tripods you would suggest? Thanks!