Meike vs SIGMA 18-
Updated July 2026 — Meike wins on focal length and min focus, SIGMA 18- wins on price and aperture.
The Meike 50mm F1.8 offers excellent value for portrait photography, while the SIGMA 18-50mm F2.8 provides versatility with its zoom capabilities.
Why Meike is better
Price
Meike is significantly cheaper at $159.99.
Low-light
Meike excels in low-light conditions with F1.8 aperture.
Portrait
Meike is specifically designed for portrait photography.
Why SIGMA 18- is better
Versatility
SIGMA offers a zoom range of 18-50mm.
Build Quality
SIGMA features a rubber-sealed mount for durability.
Autofocus
SIGMA has high-performance autofocus capabilities.
Overall score
Specifications
| Spec | Meike | SIGMA 18- |
|---|---|---|
| Brand | Meike | Sigma |
| Type | Prime | Zoom |
| Max Aperture | F1.8 | F2.8 |
| Min Focus Dist. | 0.63m | 12.1cm |
| Weight | 500g | 300g |
Dimension comparison
Overview of the Meike 50mm F1.8 and SIGMA 18-50mm F2.8
The Meike 50mm F1.8 is priced at $159.99, while the SIGMA 18-50mm F2.8 is significantly higher at $599.99, making the Meike lens about 73% cheaper. This price difference reflects the varying features and intended uses of these two lenses, which cater to different types of photography enthusiasts. The Meike lens is designed for portrait and low-light photography, while the SIGMA lens offers versatility with its zoom capabilities, suitable for a broader range of shooting scenarios.
Intended Use and Photography Styles
The Meike 50mm F1.8 is excellent for portrait, street, architecture, and landscape photography, thanks to its large aperture that allows for fast shutter speeds and beautiful background bokeh. This makes it particularly appealing for photographers interested in creating artistic portraits with smooth background blur. In contrast, the SIGMA 18-50mm F2.8 is more versatile, allowing users to enjoy zoom capabilities while still maintaining a fast aperture. This makes it ideal for capturing various subjects, from landscapes to portraits, without needing to switch lenses frequently.
Build Quality and Design
The Meike 50mm F1.8 features a robust design with an emphasis on optical performance, including low-dispersion glass that suppresses chromatic aberration and flare. Its design includes 7 groups and 11 elements, ensuring high resolution and authentic color rendering. On the other hand, the SIGMA 18-50mm F2.8 boasts a lightweight and compact design, making it the smallest and lightest lens in its class. It includes a rubber-sealed mount, which enhances its durability and usability in various environments, making it a reliable choice for outdoor photography.
Autofocus and Usability
The Meike 50mm F1.8 supports autofocus and includes a dedicated AF/MF focus mode switch, allowing for quick transitions between autofocus and manual focus. This feature is beneficial for photographers who require quick adjustments during shoots. In contrast, the SIGMA 18-50mm F2.8 is designed with high-performance autofocus capabilities, ensuring quick and accurate focusing, which is essential for capturing fast-moving subjects. The ease of use in both lenses is evident, but the Meike lens provides more manual control options, which may appeal to enthusiasts who prefer a hands-on approach.
Minimum Focusing Distance
The Meike 50mm F1.8 has a minimum focusing distance of 0.63 meters, allowing for strong close-up performance. This feature is particularly advantageous for portrait photographers who want to capture detailed facial features. Conversely, the SIGMA 18-50mm F2.8 has a minimum focusing distance of 12.1 centimeters, which provides a maximum magnification of 1:2.8. This allows for excellent close-up shots, making it suitable for various creative photography scenarios, including product photography and macro shots.
Image Quality and Performance
The Meike 50mm F1.8 excels in low-light conditions due to its fast F1.8 aperture, enabling photographers to achieve sharp images even in challenging lighting. The lens's design contributes to its high resolution and beautiful bokeh, which is ideal for portrait photography. In comparison, the SIGMA 18-50mm F2.8, while not as fast, still delivers high-quality images with its versatile zoom range. The combination of a constant aperture and excellent optical performance makes it suitable for both still photography and video work, providing flexibility for various creative projects.
Price and Value
At $159.99, the Meike 50mm F1.8 offers an exceptional value for those focused on portrait photography and low-light performance. This price point is attractive for both novice and experienced photographers looking for quality without breaking the bank. The SIGMA 18-50mm F2.8, at $599.99, represents a higher investment, reflecting its advanced features and versatility. For users who need a reliable all-in-one lens for different photography styles, the SIGMA lens may justify its cost through its performance and build quality.
Which should you buy?
Choosing between the Meike 50mm F1.8 and the SIGMA 18-50mm F2.8 ultimately depends on your photography needs. If you’re primarily focused on portrait photography and low-light conditions, the Meike lens provides excellent performance at a significantly lower price. However, if you seek versatility and need a lens that can handle various scenarios, the SIGMA lens offers the zoom capability and build quality that may better suit your requirements. Consider your shooting style and budget to make the best choice for your photography journey.

