Compact wide-angle prime lens E 20mm F2.8 Wide-Angle Prime (SEL20F28) Shooting stills or movies, this slim (20.4mm), lightweight pancake lens offers outstanding performance. Use it for interiors, nature, snapshots and more.
Smooth defocusing Instead of a standard polygon-shaped lens aperture, this lens features a 7-blade circular aperture for more natural, rounded defocusing or ‘bokeh’.
Refined optical performance To optimise performance, aspherical lens elements maintain high contrast (even with the aperture wide open) and minimise distortion and flatness of the image plane.
Fast, agile focusing A rear focusing mechanism means the lens barrel doesn’t move, enabling a more compact design, faster autofocus response, and reduced minimum focusing distances.
Lens Configuration Impressive optical performance for Sony cameras, precision engineered for versatility and reliability in a wide range of applications. [1] Aspherical lens
MTF Chart MTF (Modulation Transfer Function) describes how well a lens can reproduce fine details, measured as the degree of contrast achieved between finely spaced lines. [1] Contrast (%) [2] Distance from optical center of lens (mm) [3] Max. aperture [4] F8 aperture [5] Spatial frequency [6] 10 line pairs / mm [7] 30 line pairs / mm [8] Radial values [9] Tangential values
Features: - Ultra-slim (20.4mm) and lightweight, with metal finish - Aspherical lens elements reduce distortion and aberration - Circular aperture for attractive defocusing - Smooth, quiet autofocus operation - APS-C camera equivalent focal length: 30mm
Specification: - Minimum Focus Distance : 0.2m (0.66ft) - Maximum Magnification ratio (x) : 0.12x - Filter Diameter (mm) : 49mm - Weight : 69g (2.4oz.) Others
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