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zoth

07 Sep 2008 09:52



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Esti sigur ca nu s-a strecurat nici o greseala in calcule???
Si eu inteleg ca e vorba tot de o lentila plan convexa de 4" diametru si o focala de 86 picioare (aprox 26 metri) despre care tovarasul ED spune:
...because the focal length is so long the color dispersion is less than the theoretical resolution of the lens resulting in absolutely no color aberration. You see the true color of the sun as well, not some shade of blue, orange or other color 
Si in final ca sa ne dea siguranta:
I have a lot of experience with Zemax in telescope design and testing.