Sony FE 85mm F1.4 G Master large-aperture telephoto lens

Features:

• The ultimate portrait prime-The perfect 85mm F1.4 portrait lens with outstanding sharpness dissolving to magnificent bokeh.
• A new dimension of portrait performance-Designed and built to the strictest precision standards, this lens offers magnificent imaging performance throughout the frame, right up to its widest F1.4 aperture setting.
• Lens Configuration-G Master series lenses take imaging and expression to previously unattainable levels with a stunning blend of extremely high resolution and softly dissolving background bokeh.
  [1] Extreme aspherical lens (XA lens)  [2] ED (extra-low dispersion) glass
• 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
• Lens Controls-Focusing ring;Aperture ring; Focus hold button ;Focus mode switch;Mounting index ;Aperture click switch; Hood release button
• A new dimension of portrait performance-The most advanced technology available has been applied in the G Master series, further enhancing acclaimed Sony G Lens performance. This model combines refined G Lens bokeh with new levels of resolution in a truly outstanding portrait lens that can fully utilize the performance potential of current and future high-resolution camera bodies.
• Extraordinary resolution and boke-Outstanding resolution even at the maximum F1.4 aperture renders the subject with impressive dimensionality. Then gradual, gorgeous bokeh dissolves the background into an artistic backdrop with natural colouration and highlights. This rare combination, due in part to new XA element technology, opens up new vistas of visual expression.
• Natural images with no spurious colour-Chromatic aberration can degrade resolution as well as bokeh quality. Three ED (Extra-low Dispersion) glass elements make a significant contribution to this lens’s outstanding optical performance, keeping axial chromatic aberration in check while maximizing both clarity and the natural look and colour of its breathtaking bokeh
• Sublime 2 Sensor autofocus Accuracy-In addition to the usual rotation sensor, a second sensor detects focus lens group position. This dual sensor system achieves the extremely high level of focus precision that is necessary to make the most of the high-resolution potential of advanced camera bodies. RDSSM (Ring Drive Super Sonic wave Motor) drive provides the required power and speed.
• Outstanding Clarity and Contrast-Advanced Nano AR Coating technology produces a lens coating with a precisely defined regular nano-structure that effectively suppresses reflections that can cause flare and ghosting, for notable improvements in clarity, contrast, and overall image quality. (1. Nano AR Coating / 2.Glass / 3.Transmitted light)
• 11 Blades For Luscious Boke-Sony’s circular aperture design usually employs up to 9 blades. This is the first α lens to incorporate 11 blades in a circular aperture design, taking bokeh quality to new levels of smooth beauty with natural looking highlights.
• Easy de-click for movies-While still shooters usually prefer the tactile feedback provided by click stops on the aperture ring, moviemakers favor smooth, quiet, click-free aperture operation. The click stops on this lens’s aperture ring can be easily turned on or off to suit still or movie shooting applications.
• Hood Lock and release-A hood lock mechanism prevents accidental hood detachment when moving from location to location, but a hood release button makes it easy to remove and replace the hood whenever necessary.
• Versatile fingertip Focus Control-The ability to respond quickly to rapidly changing shooting situations can mean the difference between getting the shot or not. A manual/auto focus mode switch and focus hold button are positioned for easy access, providing versatile, professional control for a wide range of subjects and environments.
• High reliability in harsh conditions:In addition to the normal dust and moisture sealing measures, a seal has been added at the lens-body interface for even further protection and reliability in challenging environments. Shoot with confidence in light rain or windy conditions.

Specifications:

• MOUNT:Sony E-mount
• FORMAT:35mm full frame
• FOCAL-LENGTH (MM):85 mm
• FOCAL LENGTH (35MM) (APS-C):127.5 mm
• LENS GROUPS / ELEMENTS:8 / 11
• ANGLE OF VIEW (35MM):29°
• ANGLE OF VIEW (APS-C):19° 
• MAXIMUM APERTURE (F):1.4
• MINIMUM APERTURE (F):16
• APERTURE BLADES:11
• CIRCULAR APERTURE:Yes
• MINIMUM FOCUS DISTANCE:AF 0.85 m, MF 0.8 m
• MAXIMUM MAGNIFICATION RATIO (X):0.12 x
• FILTER DIAMETER (MM):77 mm
• DIMENSIONS (D X L):89.5 x 107.5 mm
• WEIGHT:820 g
• Hood (ALC-SH142):Lens front cap (ALC-F77S)
• Lens rear cap (ALC-R1EM):Case