What is the aperture diameter

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Reference no: EM13261947

35mm camera is equipped with a 45 mm focal length lens is used to photograph a tree 15 m tall if the aperture of the lens is set at f/2 what is the aperture diameter.

Reference no: EM13261947

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What is the aperture diameter : 35mm camera is equipped with a 45 mm focal length lens is used to photograph a tree 15 m tall, what is the aperture diameter
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