Nikon NIKKOR Z vs Sigma 17-

Overview of the Nikon NIKKOR Z 85mm f/1.8 S and Sigma 17-40mm F1.8 DC

The Nikon NIKKOR Z 85mm f/1.8 S is a premium portrait lens priced at $796.95, while the Sigma 17-40mm F1.8 DC, designed for Sony E-mount cameras, costs $919.00. The Nikon lens is about 13% cheaper than the Sigma, making it a more budget-friendly option for photographers seeking high-quality optics. Both lenses cater to different needs and genres of photography, with the Nikon focused on portraiture and the Sigma offering versatility in focal length for various styles.

Design and Build Quality

The Nikon NIKKOR Z 85mm f/1.8 S boasts a robust design, highlighted by its dust and drip-resistant features, ensuring durability in various shooting conditions. It is extensively sealed to keep out moisture and dust, making it ideal for outdoor photography. In contrast, the Sigma 17-40mm F1.8 DC is designed for Sony E-mount APS-C cameras but does not explicitly mention weather sealing. This difference in build quality may influence your choice if durability is a primary concern.

Optical Performance

The Nikon NIKKOR Z 85mm f/1.8 S excels in optical performance with its nine-blade diaphragm that produces soft, rounded bokeh, perfect for portrait photography. It also includes two ED glass elements and Nano Crystal coating, enhancing lifelike accuracy in image capture. On the other hand, the Sigma 17-40mm F1.8 DC features Art-series optics, which deliver sharp detail and professional image quality, making it suitable for a range of photography including portraits and travel. While both lenses offer excellent optical characteristics, the Nikon lens is specifically tailored for achieving stunning portrait results.

Aperture and Light Gathering

The Nikon NIKKOR Z 85mm f/1.8 S features a large aperture of f/1.8, allowing for significant light gathering capabilities, which is essential for shooting in low-light conditions. This is particularly beneficial for portrait photographers who often work in variable lighting. The Sigma 17-40mm F1.8 DC also features a constant f/1.8 aperture throughout its zoom range, providing versatility for low-light situations and creative depth effects. Both lenses perform well in low-light environments, but the fixed focal length of the Nikon may offer more control over depth of field compared to the Sigma’s zoom capabilities.

Intended Use and Versatility

The Nikon NIKKOR Z 85mm f/1.8 S is primarily designed for portrait photography, as indicated by its focal length and optical features. It is ideal for capturing headshots, fashion, weddings, and street photography, where flattering perspective and exceptional detail are crucial. Conversely, the Sigma 17-40mm F1.8 DC is more versatile due to its zoom range, making it suitable for a variety of photography styles, including landscapes, travel, and video work. Depending on your specific photography needs, one lens may serve you better than the other.

Customization and Control Features

The Nikon NIKKOR Z 85mm f/1.8 S includes a customizable control ring, which allows photographers to assign various functions, enhancing shooting efficiency and convenience. This feature is particularly useful for professionals who require quick adjustments while capturing images. The Sigma 17-40mm F1.8 DC does not mention similar customizable features, which may reflect a more straightforward design approach. For photographers who value customization in their equipment, the Nikon lens presents a distinct advantage.

Price Considerations

The Nikon NIKKOR Z 85mm f/1.8 S is priced at $796.95, while the Sigma 17-40mm F1.8 DC is available for $919.00. This $122.05 price difference represents about a 13% savings when opting for the Nikon lens. For photographers working within a budget, the cost-effectiveness of the Nikon may be appealing, especially considering the high-quality output it provides. The Sigma, while more expensive, offers added versatility with its zoom capabilities, which could justify the higher price for some users.

Which should you buy?

Choosing between the Nikon NIKKOR Z 85mm f/1.8 S and the Sigma 17-40mm F1.8 DC ultimately depends on your specific photography needs. If you are focused on portrait photography and seek a lens that excels in producing beautiful bokeh and lifelike images, the Nikon lens is the superior choice, especially considering its lower price point of $796.95. However, if versatility and the ability to shoot a range of subjects are your priorities, the Sigma lens provides a solid alternative at $919.00 with a constant aperture throughout its zoom range. Both lenses have their strengths, but your decision should align with your photographic style and budget.