Sony FE 135mm F1.8 GM fixed lens with incredible resolution, bokeh and autofocus. Utilizing Sony's most advanced optical technology, these wide-aperture fixed telephoto lenses offer superb resolution across the entire surface at F1.8 aperture and great defocus (bokeh), which is the foundation of the G Master series.

XA (extra aspherical) elements, Super ED (extra-low dispersion) glass and low dispersion (ED) glass elements, which are precisely positioned in an advanced optical design, effectively correct aberration, and the moving focus mechanism uses this to ensure the highest resolution across the entire focus range of the lens, right down to the edges of the photo

TheG Master Series' shallow depth of field with stunning bokeh
The combination of the extremely high surface precision of the extremely aspherical XA elements, effective spherical aberration control in both the design and manufacturing process, and the 11-blade circular aperture results in the extremely fine and elegant defocus (bokeh) of the G Master Series lens, maximizing the creative potential of the shallow depth of field that this 135mm F1.8 aperture lens brings with it

Two linear XD motors at the front and rear deliver fast, accurate and silent autofocusing
Sony's innovative XD (Extreme Dynamic) linear motors also play an important role, allowing you to focus on moving people, such as musicians on stage or other dynamic subjects, quickly, accurately and reliably.They alsoprovide silent autofocus control with virtually no vibration

Moving focus mechanism for close-up shooting
Although it is only a 135mm telephoto lens, thanks to a moving focus mechanism that controls aberration at each focusing distance, a minimum focus distance of 0.7 meters (2.3 feet) and a maximum magnification of 0.25x can be obtained for close-up shooting. Small accessories and other objects can be captured in remarkable resolution with a soft and beautifully out-of-focus background (bokeh)

Superior imaging, mobility, control and reliability
Important features include customisable focus hold buttons, focus range limiting, an aperture ring with mechanical stop, a dust- and moisture-resistant design2 and a fluorine-coated front element. The lens meets professionals' requirements for handling and reliability on the job

Lens configuration
Theamazing combination of extremely high resolution and subtle background blur (bokeh) of the G Master lenses takes imaging and expression to a newlevel

Low Dispersion (ED) glass elements control colour aberration
One Super ED glass element (with maximum low dispersion) and one Low Dispersion (ED) glass element are strategically placed to compensate for axial chromatic aberration, often a problem with wide-aperture telephoto lenses, for unparalleled sharpness. This configuration not only improves resolution, but also minimizes color blur that occurs when blurring (bokeh) the background or foreground

Two linear XD motors front and rear deliver fast, accurate and quiet autofocusing
Sony's innovative XD (Extreme Dynamic) linear motors also play an important role, allowing focus to be maintained incredibly quickly, accurately and reliably while capturing portraits of moving people, such as musicians on stage or other similarly dynamic subjects. At the same time, they provide silent autofocus control with low vibration

TheNano AR layer increases resistance to flare formation
Sony's original Nano AR surface layer technology provides an effective solution and suppresses internal reflections that lead to unwanted illumination and image doubling to achieve optimal contrast and clarity over the widest possible range of shooting conditions. (1. Nano AR surface layer/2. Glass/3. Transmitted light)

Durable lightweight magnesium alloy
The construction of the lens ring is made of durable lightweight magnesium alloy. The hardness of the alloy ensures optimum optical precision and reliability, and its lightness results in an overall lighter weight

Excellent response and precise linear focus control
The focus ring features Linear Response MF, which allows precise control and instantaneous response when manually focusing during photography and video recording. The focus changes linearly according to the rotation of the focus ring, allowing the camera to respond precisely to the photographer's actions.

Dustand moisture resistance remains reliable even in harsh environments
Dust- and moisture-resistant design provides the protection needed for reliable operation in harsh outdoor environments

Customizable focus hold buttons on the sides and top
Customizable focus hold buttons are located on the sides and top of the lens, ensuring easy access and convenient operation when shooting in vertical, horizontal or any other position. Functions such as autofocus can be assigned to the focus hold buttons as required

Fluorine coated front element
Thefront of the lens has a fluorine coating that prevents fingerprints, is resistant to dust, water, oil and other contaminants, and allows for easier cleaning if such contaminants get on the lens surface

Focus restriction
The focus range limit switch (? ~ 1.5 m/2 m ~ 0.7 m) allows you to limit autofocusing to a predetermined range, thereby maximizing autofocusing speed and avoiding focusing on unwanted objects. The Far setting (? ~ 1.5 m) is used to capture head-and-shoulders and full-size portraits from a medium distance. The Near setting (2 m ~ 0.7 m), on the other hand, is suitable for capturing faces or extreme close-ups

Easily turn off the audible setting when shooting movies
The aperture ring provides the kind of instant response and responsiveness that professionals need to create photos and videos. The aperture response switch allows you to turn on or off the use of the aperture ring's mechanical stop as needed. Turning on the mechanical stop provides tactile feedback that lets the user know how the ring has repositioned itself, and is therefore useful when capturing photos. When mechanical stopping is turned off, the aperture ring moves smoothly and quietly, making it suitable for smooth and quiet operation when shooting movies.

Practical focus control
Thefocus mode switch allows quick switching between auto and manual focus, making shooting smooth and continuous