This aperture diagram shows the relationship between the f-stops, designated by numbers 2, 2.8, 4, etc., and the size of the corresponding aperture. In any sequence of f-stops, you are either doubling ...
Following on from the release of its first mirrorless camera, the NX10, earlier this year, Samsung has announced the launch of the NX100. Like the NX10, the mirrorless NX100 features a 14.6-megapixel ...
A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...
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