Originally posted by RioRico Just remember that a Raynox or other +diopter adapter is less effective at longer focal lengths. A Raynox on your kit lens will magnify much more at 55mm than at 200mm.
That is exactly opposite. A diopter increases in magnification with longer focal lengths. As Marc said, I get about 1:4 at 50mm with a 4.8 diopter Raynox 150. I get about 1.4:1 at 300mm.
I mostly use the Raynox 250 on my shorter primes, and the 150 on my long zooms.
PS Your font is small and hard to read.
Last edited by audiobomber; 09-08-2010 at 11:28 AM.