Nikon NIKKOR Z vs Sigma
Updated July 2026 — Nikon NIKKOR Z wins on image quality and build, Sigma wins on value and aperture.
The Nikon NIKKOR Z 85mm f/1.8 S excels in image quality and build, making it ideal for portrait photography, while the Sigma 30mm F1.4 Contemporary offers great value and versatility.
Why Nikon NIKKOR Z is better
Image Quality
Nikon's advanced optical design provides superior resolution and bokeh.
Build Quality
Nikon is dust and drip resistant, ideal for outdoor use.
Customization
Nikon features a customizable control ring for enhanced user experience.
Why Sigma is better
Price
Sigma is significantly more affordable at $419.
Portability
Sigma's compact design makes it easier to carry.
Low-light Performance
Sigma's f/1.4 aperture allows for better low-light shooting.
Overall score
Specifications
| Spec | Nikon NIKKOR Z | Sigma |
|---|---|---|
| Max Aperture | f/1.8 | f/1.4 |
| Weight | 1.5 lbs | 0.9 lbs |
| Compatibility | Nikon Z | Sony E |
| Weather Sealing | Yes | No |
| Included Accessories | None | Lens Hood |
Dimension comparison
Overview of the Nikon NIKKOR Z 85mm f/1.8 S and Sigma 30mm F1.4 Contemporary
The Nikon NIKKOR Z 85mm f/1.8 S is a premium portrait lens, while the Sigma 30mm F1.4 Contemporary is designed for APS-C mirrorless cameras. The Nikon lens is priced at $796.95, making it a higher-end option, whereas the Sigma lens is more budget-friendly at $419.00, which is about 47% less expensive. These differences in price reflect the distinct target audiences and use cases for each lens.
Image Quality
When it comes to image quality, the Nikon NIKKOR Z 85mm f/1.8 S stands out with its advanced optical design, featuring two ED glass elements and a Nano Crystal coating for lifelike accuracy. This lens promises breathtaking resolution and stunning bokeh, making it ideal for portrait photography. On the other hand, the Sigma 30mm F1.4 Contemporary also offers impressive quality with its large f/1.4 aperture, which is excellent for low-light conditions and creating depth of field. While both lenses aim for high image quality, the Nikon is particularly tailored for portraiture, ensuring flattering perspectives.
Build and Durability
The Nikon NIKKOR Z 85mm f/1.8 S is dust and drip resistant, showcasing extensive sealing that protects it from the elements. This rugged build is essential for photographers who often shoot in challenging environments. In contrast, the Sigma 30mm F1.4 Contemporary is compact and lightweight, which enhances portability, but it does not emphasize weather sealing. If durability is a priority for outdoor photographers, the Nikon lens would be the better choice.
Autofocus Performance
The autofocus capabilities of both lenses are designed to meet the demands of modern photography. The Nikon NIKKOR Z 85mm f/1.8 S features a customizable control ring and delivers unwavering focus, which is crucial for capturing fleeting moments in portraiture. Meanwhile, the Sigma 30mm F1.4 Contemporary is equipped with a stepping motor that provides fast and accurate autofocus, making it particularly beneficial for video work. Both lenses perform well, but the Nikon offers additional customization for photographers seeking precision.
Aperture and Depth of Field
The Nikon NIKKOR Z 85mm f/1.8 S has a maximum aperture of f/1.8, which is excellent for creating a beautiful bokeh effect and capturing stunning portraits. In comparison, the Sigma 30mm F1.4 Contemporary features a larger maximum aperture of f/1.4, which allows for even greater light intake and shallower depth of field. Photographers specializing in low-light situations may find the Sigma lens advantageous due to its wider aperture, while those focused on traditional portraiture may prefer the Nikon’s characteristics.
Compatibility
The Nikon NIKKOR Z 85mm f/1.8 S is specifically designed for Z series mirrorless cameras, ensuring optimal performance and seamless integration. Conversely, the Sigma 30mm F1.4 Contemporary is tailored for Sony E-mount cameras, making it a perfect match for users of that brand. If you own a camera from the respective brands, the choice between these lenses will largely depend on your camera system, as compatibility is crucial for achieving the best results.
Accessories and Value
When it comes to included accessories, the Sigma 30mm F1.4 Contemporary comes with a lens hood, as well as rear and front caps, adding value to its price point of $419.00. The Nikon NIKKOR Z 85mm f/1.8 S, while lacking specific mention of accessories, is positioned as a premium offering, reflected in its $796.95 price. For those seeking extra value through included items, the Sigma lens may be the more appealing option, particularly for budget-conscious buyers.
Intended Use and Target Audience
The Nikon NIKKOR Z 85mm f/1.8 S is ideal for professional photographers who focus on portraits, weddings, and headshots. Its design emphasizes flattering perspectives and high-resolution imagery. In contrast, the Sigma 30mm F1.4 Contemporary targets a broader audience, including hobbyists and videographers, thanks to its versatility and compact design. If your primary goal is portrait photography, the Nikon lens is specifically engineered for that purpose, whereas the Sigma lens offers flexibility for various shooting scenarios.
Which should you buy?
Ultimately, the decision between the Nikon NIKKOR Z 85mm f/1.8 S and the Sigma 30mm F1.4 Contemporary hinges on your specific needs and budget. The Nikon lens, priced at $796.95, is a premium option ideal for portrait photographers who prioritize image quality and durability. On the other hand, the Sigma lens, at $419.00, provides excellent performance at a significantly lower price, making it a suitable choice for those looking for versatility and value. If you’re primarily shooting portraits in a controlled environment, the Nikon would be the recommended choice. However, if you need a versatile lens that excels in various scenarios, the Sigma is hard to beat.

