FUJIFILM FUJINON XF23mmF2.8 R WR Lens, Black vs Sigma 17-
Updated July 2026 — FUJIFILM FUJINON XF23mmF2.8 R WR Lens, Black wins on weight and length, Sigma 17- wins on price.
The Fujifilm lens offers superior portability and a lower price, while the Sigma lens provides versatility and low-light performance.
Why FUJIFILM FUJINON XF23mmF2.8 R WR Lens, Black is better
Price
Fujifilm lens is $499.00, significantly cheaper than Sigma's $919.00.
Weight
Fujifilm lens weighs only 90g, making it highly portable.
Compactness
Fujifilm lens has a shorter length of 23mm.
Why Sigma 17- is better
Versatility
Sigma lens has a zoom range of 17-40mm.
Aperture
Sigma lens features a constant F1.8 aperture.
Optical Quality
Sigma lens is part of the Art series, known for professional image quality.
Overall score
Specifications
| Spec | FUJIFILM FUJINON XF23mmF2.8 R WR Lens, Black | Sigma 17- |
|---|---|---|
| Brand | Fujifilm | Sigma |
| Type | Prime | Zoom |
| Weather Resistant | Yes | No |
| Bokeh | Smooth | Standard |
| Optical Elements | 2 Aspherical | Art-series |
Dimension comparison
Introduction to the Lenses
When it comes to choosing the right camera lens, the FUJIFILM FUJINON XF23mmF2.8 R WR Lens and the Sigma 17-40mm F1.8 DC are two compelling options. While the Fujifilm lens is priced at $499.00, the Sigma lens comes in at a significantly higher price of $919.00. This article will explore their unique features and specifications to help you decide which lens better suits your photography needs.
Design and Build Quality
The FUJIFILM FUJINON XF23mmF2.8 R WR Lens is designed to be incredibly light and portable, weighing just 90g (3.17oz) and measuring only 23mm (0.91 inches) in length. Its weather-resistant design protects it from dust, moisture, and temperatures as low as -10°C (14°F), making it suitable for various shooting conditions. In contrast, the Sigma 17-40mm F1.8 DC, while not specified for weight, is a zoom lens that offers versatility but may not match the compactness of the Fujifilm lens. The substantial price difference reflects the added features and build quality, but for those prioritizing portability, the Fujifilm lens stands out.
Optical Performance
Optical performance is crucial for any lens, and both the FUJIFILM FUJINON XF23mmF2.8 R WR and the Sigma 17-40mm F1.8 DC excel in this area. The Fujifilm lens incorporates refined optical construction with two aspherical elements, which enhances detail and image quality. It also features an 11-blade aperture that delivers smooth bokeh, ideal for artistic photography. On the other hand, the Sigma lens boasts a bright F1.8 constant aperture, making it particularly effective in low-light conditions and for creative depth effects. While both lenses offer excellent optical quality, the choice will depend on your specific photographic needs, such as low-light performance versus detail in bright conditions.
Focal Length and Versatility
The focal length of a lens greatly influences its usability. The FUJIFILM FUJINON XF23mmF2.8 R WR Lens has a fixed focal length of 23mm, which provides a natural perspective ideal for everyday photography. In contrast, the Sigma 17-40mm F1.8 DC offers a versatile zoom range from 17mm to 40mm, allowing for a broader range of compositions from wide-angle landscapes to tighter portraits. While the Fujifilm lens excels in portability and simplicity, the Sigma lens’s zoom capability provides greater versatility, catering to photographers who prefer to capture a variety of scenes without changing lenses frequently.
Intended Use Cases
Each lens serves different photography styles and preferences. The FUJIFILM FUJINON XF23mmF2.8 R WR Lens is particularly suited for everyday photography and street photography, thanks to its compact size and natural perspective. Its close focusing distance of 20cm (7.87 inches) makes it perfect for filling the frame with smaller subjects. Conversely, the Sigma 17-40mm F1.8 DC is designed for Sony E-mount APS-C cameras and is ideal for portraits, travel, and video work. The lens’s versatility and constant aperture make it attractive for those who require a lens that performs well in various situations.
Autofocus and Usability
User experience is another crucial factor when comparing these lenses. The FUJIFILM FUJINON XF23mmF2.8 R WR Lens features smooth autofocus, which enhances the shooting experience, especially in dynamic environments. The Sigma 17-40mm F1.8 DC is also designed for professional image quality, but specific autofocus performance details are not provided. However, its Art-series optics suggest a focus on precision and quality. For photographers who prioritize a seamless shooting experience with quick adjustments, the Fujifilm lens may have the edge, although the Sigma’s design aims to meet the needs of professional photographers.
Price Comparison
Price is a significant factor for many photographers when selecting a lens. The FUJIFILM FUJINON XF23mmF2.8 R WR Lens is available for $499.00, while the Sigma 17-40mm F1.8 DC comes with a price tag of $919.00. This makes the Fujifilm lens about 46% cheaper than the Sigma lens. For those on a budget or seeking a high-quality lens without breaking the bank, the Fujifilm option is highly appealing. However, the higher price of the Sigma lens may be justified by its broader focal range and constant aperture, making it a worthwhile investment for certain photographers.
Which should you buy?
Deciding between the FUJIFILM FUJINON XF23mmF2.8 R WR Lens and the Sigma 17-40mm F1.8 DC ultimately depends on your specific needs and preferences. If you value portability, a compact design, and a lower price point, the Fujifilm lens is an excellent choice. On the other hand, if you require versatility, low-light performance, and are willing to invest more, the Sigma lens may be the better option. Evaluate your photography style, budget, and the type of images you wish to capture to make the best decision.

