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mcuzic2002

16 Sep 2008 22:36



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Salut,articolul acela l-am citit si eu cu ceva vreme in urma si mi s-a parut interesant,mai ales ca urmeaza sa-mi iau si eu un ED 80 in scurt timp...am gasit acolo o fraza care suna cam asa:
 "The lens's red defocus is reduced by the refractive property of the prism. A small amount of blue/violet blur is generated as a result, but that defect is far less damaging to image quality."
 Ai observat si tu blurul acela albastru-violet?...Pe linga corectia aberatiei cromatice,prisma nu induce si propriile aberatzii?