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Digital video cameras optical zoom vs lenses [migrated]
If you read at digital video cameras specifications, you will probably read that camera has 20x optical zoom or even greater.
If you compare this camera with my Nikor 18-200 lens, the lens itself is ...
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Is it normal for a Nikon lens to make noise when zooming in or out?
I read a lot of reviews when buying Nikon D5100 but no where did I hear this. Check this video on youtube. When you zoom in/out you can clearly hear the lens itself. This is highly undesirable. Is it ...
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82 views
Is there a way to digitally zoom a Nikon D-90 recording video in 720p?
While using the Nikon D-90 Live-View mode to record video in 720p, is there a way to pick the pixels from the center of the sensor? In other words, the sensor on the D-90 is way more than 720 lines ...
