As an ex pro photographer (20 years) the Nikon is a good buy - 8 megapixel is plenty for almost anything you are likely to use. My Panasonic FX150 is 14 megapixel although I never set it above 7. Pixel count in a camera is not really what people think - it works on a basis called (here is the anorak bit
) inverse square law -
Pixel Count, expressed as Megapixels
Pixel Count, expressed as Megapixels, is simply multiplying the number of horizontal pixels by the number of vertical pixels. It's exactly like calculating area. A 3 MP camera has 2,048 (horizontal) x 1,536 (vertical) pixels, or 3,145,728 pixels. We call this simply 3 MP.
Small differences in pixel count, between say 5 MP and 8MP, are unimportant because pixel counts are a square function. It's exactly like calculating area or square footage. It only takes a 40% increase in linear dimensions to double the pixel count! Doubling pixel count only increases the real, linear resolution by 40%, which is pretty much invisible.
So there you have it - I have got to go and lie down now
Just for interest sake 35mm film is approx. 25 megapixels, medium format film cameras 150 - 200 megapixels and my studio format 5x4 film camera was equal to 500 megapixels aaahhhhh those were the days
where did the sixties go?
) inverse square law - Pixel Count, expressed as Megapixels
Pixel Count, expressed as Megapixels, is simply multiplying the number of horizontal pixels by the number of vertical pixels. It's exactly like calculating area. A 3 MP camera has 2,048 (horizontal) x 1,536 (vertical) pixels, or 3,145,728 pixels. We call this simply 3 MP.
Small differences in pixel count, between say 5 MP and 8MP, are unimportant because pixel counts are a square function. It's exactly like calculating area or square footage. It only takes a 40% increase in linear dimensions to double the pixel count! Doubling pixel count only increases the real, linear resolution by 40%, which is pretty much invisible.
So there you have it - I have got to go and lie down now

Just for interest sake 35mm film is approx. 25 megapixels, medium format film cameras 150 - 200 megapixels and my studio format 5x4 film camera was equal to 500 megapixels aaahhhhh those were the days
where did the sixties go?


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