Short telephoto prime designed for full-frame Sony E-mount mirrorless cameras, however it can also be used on APS-C models where it will provide a 150mm equivalent focal length. Optical design incorporates an apodization element that helps to improve the quality of bokeh. This element, which resembles a radially graduated ND filter that tapers from clear in the center to denser around the edges, produces more circular out-of-focus highlights for more pleasing selective focus and shallow depth of field effects. An aperture range of f/2.8 to f/20 is available, however the implementation of the apodization filter renders this range as T5.6 to T22. One extra-low dispersion element reduces color fringing and chromatic aberrations while one aspherical element controls spherical aberrations for improved clarity and sharpness. Optical layout has also been designed to reduce peripheral highlight distortion due to vignetting in order to achieve rounder out-of-focus highlights in both the

• Mount: Sony E-mount
• Format: 35 mm full frame
• Focal Length (mm): 100
• 35 mm equivalent focal length (APS-C): 150
• Lens Groups / Elements: 10–13 *excluding APD element
• Angle of View (35 mm): 24°
• Angle of View (APS-C): 16°
• Maximum aperture (F): F2.8 (T5.6)
• Minimum Aperture (F): F20 (T22)
• Aperture Blades: 11
• Circular Aperture: Yes
• Minimum Focus Distance: 2.79 ft/0.85 m (at "0.85 m–∞" position); 1.87 ft/0.57 m (at "0.57 m–1.0 m" position)
• Maximum Magnification ratio (x): 0.14 (at "0.85 m–∞" position); 0.25 (at "0.57 m–1.0 m" position)
• Filter Diameter (mm): 72
• Image stabilization (SteadyShot): Optical SteadyShot
• Hood Type: Round, bayonet type

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