Manufacturer part SEL55F18Z | Dell part A9022183 | Order Code a9022183 | Sony
|Lens Type||Sony E-mount (Full Frame)|
|Lens Mount Type||Sony E-mount (Full Frame)|
|Aperture (Max.)||f/1.8 (constant)|
|Focal Length (35mm equivalent)||55mm (35mm)|
|Filter Diameter||49 mm|
|Lens Groups-Elements||5 groups, 7 elements|
|Minimum Focus Distance||19.7"|
|Angle of View||43° (35mm)|
|Aperture Blade||9 blades (Circular aperture)|
|Aspheric Elements||3 aspheric|
|Lens Weight||10 oz. (281 g)|
|Weights and Measurements|
|Dimensions (Approx.)||2-5/8" x 2-7/8"|
(64.4 x 70.5 mm)
|Weight (Approx.)||10 oz. (281g)|
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Renowned Carl Zeiss contrast and resolution brings out the best in α7 series full frame E-mount bodies. The T* coating works with an innovative optical design to suppress internal reflections, for sublime contrast from highlights to deep blacks. In keeping with the Sonnar concept, a large F1.8 maximum aperture can produce beautiful full-frame background bokeh, but you also have the option of stopping down for extended depth-of-field. A bright lens like this is also an advantage when shooting indoors or outdoors in low light. Linear motor driven internal focusing is smooth and quiet, and a dust and moisture resistant design ensures consistently reliable performance.
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