Plagues then and now: Blood, frogs and locusts are no match for the ravages of 2019
What would a modern-day Plague of Lice look like?
How image sensors on digital SLR cameras give a smaller field of view for a photographer.
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Digital difference
The image sensors on most digital SLR cameras are smaller than a frame of 35mm film on an old-school SLR. That means the outer edges of the image aren't registered, and the field of view is effectively narrower.
Caption by: Bill Detwiler
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