Sony FE vs Sony SEL2470GM2 FE 24-
Updated July 2026 — Sony FE wins on portability and focal length, Sony SEL2470GM2 FE 24- wins on weight and length.
The Sony FE 40mm f/2.5 G Lens offers excellent portability and value, while the Sony SEL2470GM2 excels in versatility and advanced features.
Why Sony FE is better
Price
The 40mm lens is significantly cheaper.
Portability
The 40mm lens is ultra-compact and lightweight.
Simplicity
The prime lens design offers straightforward use.
Why Sony SEL2470GM2 FE 24- is better
Versatility
The zoom range allows for more shooting options.
Autofocus
Advanced autofocus technology enhances performance.
Image Quality
Superior image quality across various conditions.
Overall score
Specifications
| Spec | Sony FE | Sony SEL2470GM2 FE 24- |
|---|---|---|
| Max Aperture | f/2.5 | f/2.8 |
| Focal Length | 40mm | 24-70mm |
| Weight | Light | Moderate |
| Autofocus | Standard | Advanced |
| Price | $798 | $2448 |
Dimension comparison
Overview of the Sony FE 40mm f/2.5 G Lens for E
The Sony FE 40mm f/2.5 G Lens for E is a compact and lightweight prime lens designed for both full-frame and APS-C cameras. Priced at $798.00, it offers exceptional value for photographers seeking high-quality optics in a portable form factor. This lens is characterized by its F2.5 maximum aperture, which allows for impressive low-light performance and a beautiful bokeh effect. The combination of three aspheric elements ensures sharpness across the frame, making it an excellent choice for various shooting scenarios.
Overview of the Sony SEL2470GM2 FE 24-70mm f/2.8 GM II
On the other hand, the Sony SEL2470GM2 FE 24-70mm f/2.8 GM II Full-Frame Constant-Aperture G-Master Standard Zoom Lens is a premium zoom lens priced at $2,448.00. It stands out for its versatility, offering a focal range from 24mm to 70mm while maintaining a constant aperture of F2.8. This lens is designed to meet the needs of professional photographers and videographers, featuring advanced autofocus technology and a lightweight design that enhances mobility during shoots. The FE 24-70mm GM II is recognized for its excellent image quality, making it a top choice in its category.
Performance in Low Light Conditions
The Sony FE 40mm f/2.5 G Lens excels in low light situations, thanks to its F2.5 maximum aperture. This aperture allows photographers to capture images with beautiful background blur and sharp focus even in dimly lit environments. The lens’s design, including three aspheric elements, enhances corner-to-corner sharpness, making it a reliable option for nighttime photography or indoor settings.
Conversely, the Sony SEL2470GM2 also performs well in low light, albeit with a slightly slower F2.8 aperture. While it may not provide the same level of light-gathering ability as the 40mm lens, its versatility across a broader focal range compensates for this. The superior autofocus system ensures that subjects are captured crisply, even in challenging lighting conditions, making it a worthy investment for those who often shoot in low light.
Build Quality and Design
In terms of build quality, the Sony FE 40mm f/2.5 G Lens features an aluminum exterior that not only adds to its durability but also contributes to its premium finish. The lens is ultra-compact and lightweight, which makes it easy to carry around for extended periods. This lightweight design is particularly appealing for street and travel photographers who prioritize portability without sacrificing optical performance.
In contrast, the Sony SEL2470GM2 is designed with professional use in mind. Although it weighs 24.6 oz (695 g), which is about 20% lighter than its predecessor, it still maintains a robust build quality suitable for various shooting conditions. The advanced lens control and floating focus mechanism contribute to its reliability, ensuring that it can withstand the rigors of professional use while delivering exceptional performance.
Autofocus Capabilities
The autofocus capabilities of the Sony SEL2470GM2 are significantly advanced, featuring four XD (extreme dynamic) Linear Motors. This technology allows for fast, precise, and quiet autofocus, making it ideal for capturing dynamic scenes or shooting video. The lens can shoot at up to 30 frames per second with compatible camera bodies, which is advantageous for sports and action photography.
Conversely, while the Sony FE 40mm f/2.5 G Lens does not specify its autofocus technology in as much detail, it still offers reliable performance suitable for most shooting situations. The simplicity of the prime lens design often results in quicker focusing times, especially in controlled environments, but it lacks the versatility of the zoom range offered by the SEL2470GM2.
Versatility and Use Cases
The Sony FE 40mm f/2.5 G Lens is particularly well-suited for portrait, street, and travel photography due to its compact size and fixed focal length. It offers a unique perspective that can enhance creative expression, allowing photographers to explore compositions without the bulk of a larger zoom lens.
In contrast, the Sony SEL2470GM2 is designed for versatility, making it a go-to option for a wide range of photography styles, including landscapes, portraits, and events. Its zoom range allows photographers to adapt to different shooting scenarios without the need to switch lenses, which can be a significant advantage during fast-paced shoots.
Price Comparison
The price difference between the two lenses is quite significant. The Sony FE 40mm f/2.5 G Lens is priced at $798.00, making it about 67% cheaper than the Sony SEL2470GM2, which retails for $2,448.00. This considerable price gap highlights the differing target markets for these lenses. While the 40mm lens offers high-quality performance at a more accessible price point, the SEL2470GM2 justifies its higher cost with advanced features and versatility that professionals may find invaluable.
Which should you buy?
Choosing between the Sony FE 40mm f/2.5 G Lens and the Sony SEL2470GM2 comes down to your specific needs as a photographer. If you prioritize portability and affordability without sacrificing image quality, the 40mm lens is an excellent choice. However, if you require versatility, advanced autofocus, and superior performance in various conditions, the SEL2470GM2 is worth the investment despite its higher price. Ultimately, both lenses deliver exceptional quality, but they cater to different types of photographers and shooting scenarios.

