Sony E 50mm F/1.8 OSS Lens

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We all dream of capturing images that stun not just the audience but for us too, but more often than not, that dream isn’t fulfilled.

Regardless of how good a camera you have, unless you have the perfect lens to complement it, you won’t be able to achieve the desired optics.

Sony - E 50mm F1.8 OSS is one of the most famous lenses by the brand, and they have already marked their name on the market by introducing some of the most unique features in their lenses. 

With a fixed focal length of 50mm and a wide maximum aperture, not much can go wrong with these lenses. But don’t make your mind up just yet, there is certainly much more to this story.

Sony - E 50mm F1.8 OSS Portrait Lens (SEL50F18/B),...
  • Built-in Optical SteadyShot image stabilization and 7-blade circular aperture for beautiful defocus...
  • Minimum Focus Distance : 1.28 ft (0.39 m), Maximum Magnification ratio : 0.16x, Focal-Length : 50 mm...
  • Large F1.8 maximum aperture enables beautiful defocusing effects. Angle of View (APS-C) : 32°

Sony – E 50mm F1.8 OSS

Sony - E 50mm F1.8 OSS Portrait Lens (SEL50F18/B),...


  • Quiet and fast auto-focusing option
  • Shoots movies and stills
  • Offers internal focusing
  • Compact and lightweight
  • Higher bokeh effect


  • Price
  • Less variation and diversity

Main Features    

The product is considered as one of the most unique lenses on the market, and this is all thanks to some of the most amazing features of the lens. Here is a brief overview of all these features. 

7 Blade Circular Aperture

The lens comes with a 7 blade circular aperture, and you might not have heard this feature before. It is because it is extremely unique and is considered as one of the best lenses on the market. This feature not only helps the lens add to the overall durability and strength but also ensures that the product lasts for a longer time. Moreover, unlike conventional blades that have very flat sides that are unappealing, this aperture exists in the circular shape and is thus a treat to the eyes.

Image Stabilization Feature

The product is famous for its smooth and steady image stabilization feature that is already built in the model. The lens comes with gyro sensors that not only detect the slightest movement shift but also ensure that these shifts do not affect the overall quality of your images. Moreover, the stabilization feature can also shift to counteract any blur that is otherwise produced in the lenses. The use of greater precision and a very quiet linear motor also helps bring the advanced technology to this Sony lens. It is also known for being very quiet, and the image stabilization helps achieve clarity like never before.

Standard Lens (50mm)

This lens comes with a fixed focal length of 50mm. This is considered one of the most desirable focal lengths on the market simply because it’s neither too short nor too long. Rather, it is perfect for creating a good background blur in all of your images. This helps achieve a better contrast in your subject and your background. Furthermore, the focal length enables you to use the lens for a number of purposes, such as landscape photography and portrait photography.

Large Aperture (f/1.8)

If you know anything of lenses, you must know how important it is to have a wide aperture for perfect photography. The large aperture of this model not only enables more light to enter but also ensures that you can take perfect images even in dim light. Moreover, the wide aperture helps achieve a very nice bokeh effect that adds beauty and clarity to your image.


The features of any product help your understanding of the design and specifications of the model, but a look at the pros goes one step further and helps you make a wise choice. This Sony lens offers a lot of pros. Let’s look at some of these.

Quiet and Fast Auto-focusing Option

When it comes to photography, photographers want to get the perfect images in less time. This can only be made possible if they are given a comfortable and convenient environment to work in. This lens comes with a fast and quiet auto-focusing option. This ensures that while taking images, photographers are not constantly disturbed by the annoying sound of auto-focusing. Moreover, the focusing doesn’t take much time, thus ensuring that your work is done quickly.

Shoots Movies and Stills

The lens comes with a perfect focal length and aperture that add to its versatility. The combination of these ensures that you can use the lens for both still images and videos. It offers a medium-range focal length that also makes it perfect for both wedding and landscape photography. Moreover, its wide aperture helps achieve more clarity and ensures that you can capture minute details of your subject in portrait photography.

Offers Internal Focusing

Focusing is probably one of the most important features of any lens. This is because, without the right amount of focusing, you will not be able to get a clear and sharp image. This lens comes with an internal focusing option that is very rare in lenses with standard focal lengths. The optical system of the model moves and achieves the perfect focus without changing the overall length of your lens. Moreover, the short focusing distance also aids in this property.

Compact and Lightweight

The lens makes for an important part of the camera, and when they are heavy and large, the weight of your camera increases significantly, and that can be a huge problem for some people. Photographers who have to carry their cameras on their travels prefer models that aren’t very large and heavy. However, this lens has a compact shape and is lightweight, thus adding to the higher portability of the model.

Higher Bokeh Effect

Any photographer who is serious in excelling at the art looks for more and more ways to add a higher bokeh effect in their models. When you are changing the aperture size of your lines, often de-focusing occurs, causing the light source to blur. This blurred background creates the bokeh effect that can further be aided by the circular aperture blades. Higher bokeh is important if you are looking for a good contrast between the subject and the background of the model.


No product is perfect, and anyone who claims that is trying to fool you, but that’s not us. Like pros, the product comes with its fair share of cons. You should compare them to see whether the pros outweigh the cons. 


Like with most high-quality lenses, price is an important factor to consider. Since the lens comes with an outside glass element that adds to the stability and an image stabilization motor, it is only natural that the product will come with a higher price too. When compared to other products with similar features, the price is relatively low, but when you compare the lens with some cheap quality models on the market, you might find the price to be a bit high.

Less Variation and Diversity

Unlike many advanced lenses on the market, this lens does not offer a range of focal lengths or a range of maximum apertures. The focal length is fixed at 50mm and hence offers fewer variations in its usage. For instance, it cannot be used as a wide-angle lens, thus capturing larger scenes. The limitation for the focal length also doesn’t allow you to use the lens as a telephoto lens for wildlife photography.

What is the Sony E 50mm F/1.8 OSS Best For?

The Sony E 50mm F/1.8 OSS has garnered huge praise from all the customers that have tried it, and one reason for it is its perfect optics and superior performance. The fixed focal length and aperture allow you to use the lens for a number of purposes. These include: 

Landscape Photography

Landscape photography has become very popular in recent times, and one main reason for it is the existence of good lenses with wide angles. This lens enables you to take well composed and sharp images with good focus and a range of vivid colors. Moreover, they use natural density gradient filters to allow for greater polarizing effect and help achieve the look that you need. 

Portrait Photography

The most notable feature of portrait photography is the story it tells. Good images in this category help highlight the aesthetics and natural beauty of your subject and your scene. The lens under review helps achieve an amazing lighting pattern and ratio that enhances the quality of light. Moreover, it helps achieve greater sharpness that ensures your subject remains in focus.

Nighttime Photography

Any lens that limits your skills to day time is not one you should consider. This lens works amazingly well during daylight, but it also offers superior optics in the nighttime too. It has a wide aperture that helps create the perfect blur. This also helps bring more light into the lens hence ensuring that your images are clearer and sharper.

What Do I Need To Know Before Buying? 

Buying a lens for your camera is a huge decision; hence it is important that you take enough time to go over all aspects. Here are some important considerations to keep in mind before buying.


The design of the lens is pretty straightforward to understand. Overall, it is pretty small and is lightweight; hence it aids portability. It only weighs around 7.1 ounces, which is relatively less for a lens. Moreover, it supports the front filters of 49mm. Its barrel is made with aluminum and is available in either black or silver color. Furthermore, it contains a reversible lens in the package too.

Image Sensor

The image sensors come in handy because it helps in the mounting of your lens to a suitable frame. This Sony lens can be mounted on to a full-frame series camera. But by default, the image sensors in it will crop it to APS size C, thus reducing image resolution. You can also shoot without the crop, but that would get you a vignette around the image.

Image quality

Image quality also needs to be taken into consideration if you want to make a clear and wise choice. The lens comes with a wide aperture of f/1.8 and provides the strongest image quality at the very center of its frame, but as you go away from the center, the quality slowly deteriorates. The overall quality is still better than most other lenses on the market.

Type of focusing

The lens offers both auto-focus as well as a manual focus, but there are substantial differences in the way they are and can be used. The auto-focus option provides accurate and quick access, whereas the manual focus takes a little bit more time. In order to start, you need to turn the ring for the activation of the internal elements. The ring is flexible and can turn easily without any hard stops. 

Bottom Line 

When it comes to lenses, people want the absolute best thing, and this is exactly what you get when you buy this perfect Sony lens. The price might be considered slightly higher than some other models, but that is only a small drawback and should not discourage you from making a wise choice. The superior optics, fast and quiet operation, and the wide aperture help you achieve clarity and sharpness like never before. So if you are looking to create memorable moments with the mere click of a button, all you need to do is buy this everlasting Sony lens for your camera.