​PL mount

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Front diameter of 55 mm

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13-blade diaphragm

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The focus rotation is between 270-300 degrees

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Iris and Focus rings with 0.8 standard gears​

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Compact and lightweight, ideal for use in small cameras, gimbals and even drones.

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​Real image circle coverage of 25.6 mm x 16 mm, so they can cover sensors larger than the S35.

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1.5x compression can produce a 2.39:1 aspect ratio when combined with 4:3 sensors