How does a lens work to form an image on the camera's sensor...

Started 6 months ago | Discussions thread
InTheMist
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Re: How does a lens work to form an image on the camera's sensor...
In reply to GBJ, 6 months ago

When you're focusing, it's not the entire world focused into a pinpoint - you're right, most examples illustrate that wrong.

Ever use a magnifying glass to burn something?  You don't focus the entire universe into a pinpoint, only the image of the sun.

This may help:

http://electronics.howstuffworks.com/camera1.htm

Sorry, I can't think of a book that explains it really well.

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It's more important how an image looks as a thumbnail than how it looks at 100%.
http://inthemistphoto.com

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