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[–] 1 point 3 months ago (1 child)

Is 35mm both the width and the height of a frame? If so we can then easily use frame as units to convert between metric and imperial.

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  • [–] 2 points 3 months ago*

    It is neither! 35mm is the overall width of the film. And, there are many different standards for frame sizes; the same film stock is used for still photography and motion picture photography, both are different. But, a typical 35mm frame is 16mm tall.

    The space between the sprocket holes is 25.375mm, or very, very slightly under 1 inch.

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