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Kirill Dmitry2022-02-10 19:33:55
Cameras
Kirill Dmitry, 2022-02-10 19:33:55

How to determine the pixel size of the matrix of a video camera?

Please tell me how to determine the pixel size of a Sony DCR SX45E camcorder if: ...
Matrix resolution: 0.8MP Matrix
size: 1/8 inch

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Vasily Bannikov, 2022-02-10
@vabka

1/8" is a 1.8 x 1.35mm matrix (Wikipedia says)
It 's 2.43mm^2 0.8MP
is 800,000 pixels
So 1 pixel takes about 3µm^2

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