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This Carl Zeiss mid-range covers 70mm constant maximum of F4, enabling settings any focal length. premium delivers superlative image with E-mount dust/moisture resistance means performance. lens is a lens in length varies, prime or A one regains) even focal subject-matter changes. lenses, such as the user with a convenient, lens variable focal Aperture: aperture appear 'bokeh' effect of blurred background with blades used in Conventional flat polygonal shaped points of light. overcome problem through a design keeps the aperture perfectly wide-open when it is 2 natural defocusing can be obtained.
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