voodoocat said:Convenient, fast... yes. Safe. Hell no. Just because something doesn't kill you in one meal doesn't mean it's safe. Considering obesity is the 2nd biggest killer next to cigarettes for preventative illness, I don't think one could call mcdonalds safe. Do you have any idea what mcdonalds does to your body?You may have gripes with McDonalds but the food is convenient, fast and safe unlike food not that many years back.
The main issue with McDonalds is that it's a concentrated food source and as such it's very easy to overeat but that's a consumer problem and not McDonalds.
What do you think McDonalds does to your body?
anyway.. back to the discussion.
That is only one piece to the puzzle. As mentioned before, lenses are needed to resolve the detail. They are unable to. I am no expert on engineering optics... but you can't just "program" a lens to resolve the detail. I imagine you are limited by the imperfections inherent in all glass. Like I said, I am no expert therefore the previous statement was a pontification.The resolving power of film is governed by grain size, think of the grains as pixels. When digital sensors are the size or smaller than film grains then their resolving power will exceed film.
It is possible for extremely high resolution lenses to be made today by careful control of the lens material and forming. Check out the pics the CIA were getting from the early satellites.
That is because the sensor is the size of an APS frame.... Sure the high megapixels make it look smoother (and often times more digital like) but 35mm still resolves more detail than aps sized sensors. I don't doubt digital's ability to make things much smaller and better quality.. but my outlook on it is until we see a major breakthough in lens technology, the fantasy of a tiny sensor rivaling the quality of an 8x10 slide is science fiction.There's quite a few digital cameras that can match 35mm quality already.
Agree with you at this point, for a tiny sensor to rival an 8x10 slide the individual sensors would have to be molecular size, maybe someday, who knows?