Sony SEL50F12GM Operating Instructions

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Year 2021

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Sony SEL50F12GM Specification

The Sony SEL50F12GM is a premium full-frame E-mount lens designed for professional photographers and videographers who demand exceptional optical performance. It features a large f/1.2 maximum aperture, which allows for remarkable low-light capabilities and the ability to create a shallow depth of field for stunning bokeh effects. The lens construction comprises 14 elements in 10 groups, including three XA (extreme aspherical) elements that minimize aberrations and ensure excellent resolution and clarity throughout the image frame.

Advanced coatings, such as Sony's Nano AR Coating II, are applied to reduce flare and ghosting, enhancing contrast and color fidelity even in challenging lighting conditions. The SEL50F12GM is equipped with four XD (extreme dynamic) linear motors that provide fast, precise, and quiet autofocus, making it ideal for both stills and video work. Its aperture mechanism is electronically controlled with a 11-blade diaphragm, contributing to a smooth and natural bokeh.

The lens is designed with professional handling in mind, featuring a robust and lightweight build with dust and moisture resistance, ensuring reliability for outdoor shooting. It includes a customizable focus hold button, an aperture ring with a switchable click for tactile feedback, and a focus mode switch for seamless transition between auto and manual focus. With a minimum focusing distance of 0.4 meters, the Sony SEL50F12GM provides versatility for a range of photographic applications, from portraiture to landscape. Its compact design, weighing approximately 778 grams, ensures ease of use without compromising image quality, making it a versatile addition to any professional's toolkit.

Sony SEL50F12GM F.A.Q.

What are the key features of the Sony SEL50F12GM lens?

The Sony SEL50F12GM lens features a large F1.2 maximum aperture, advanced optical design with three XA elements for exceptional resolution, XD Linear Motors for fast and precise autofocus, and a G Master standard for outstanding corner-to-corner resolution.

How do I clean and maintain the Sony SEL50F12GM lens?

To clean the Sony SEL50F12GM lens, use a blower to remove dust, a microfiber cloth for wiping, and lens cleaning solution for smudges. Avoid touching the glass elements directly and always store the lens in a dry, dust-free environment when not in use.

What should I do if the autofocus on my Sony SEL50F12GM is not working properly?

If the autofocus is not working, ensure that the lens is properly mounted on the camera, the camera's firmware is up to date, and the lens contacts are clean. If the problem persists, consider resetting the camera settings or testing the lens on another camera.

Can the Sony SEL50F12GM lens be used for video shooting?

Yes, the Sony SEL50F12GM is well-suited for video shooting due to its smooth and fast autofocus, quiet operation, and the ability to produce beautiful bokeh, making it ideal for cinematic video production.

How does the weather sealing work on the Sony SEL50F12GM lens?

The Sony SEL50F12GM lens is designed with dust and moisture resistance, featuring seals at the mount, buttons, and rings to ensure reliable performance in challenging environments. However, it is still advisable to avoid excessive exposure to harsh conditions.

What type of photography is the Sony SEL50F12GM lens best suited for?

The Sony SEL50F12GM lens is ideal for portrait photography due to its sharpness and beautiful bokeh. It is also well-suited for low-light photography and artistic shots that require a shallow depth of field.

How can I ensure optimal performance from my Sony SEL50F12GM lens?

To ensure optimal performance, regularly clean the lens, update the camera firmware, use a compatible camera body, and store the lens in a safe, dry place. Additionally, avoid exposing the lens to extreme temperatures.

What should I do if my Sony SEL50F12GM lens gets wet?

If the lens gets wet, immediately dry the exterior with a soft cloth, remove the lens from the camera, and allow it to dry in a cool, dry place. Avoid using heat sources to dry it, and if moisture persists, seek professional cleaning.

Is image stabilization available in the Sony SEL50F12GM lens?

No, the Sony SEL50F12GM lens does not have built-in image stabilization. However, it can be paired with Sony cameras that feature in-body stabilization to help reduce camera shake.

How can I achieve the best bokeh effect with the Sony SEL50F12GM lens?

To achieve the best bokeh, use a wide aperture (F1.2), position your subject at a reasonable distance from the background, and ensure the background has points of light or texture to enhance the out-of-focus areas.