The Sigma 28-105mm F2.8 DG DN | Art is quickly becoming a favorite among photographers seeking a versatile and powerful lens for their full-frame mirrorless cameras. From its expansive focal range to its bright F2.8 aperture, the lens is designed to meet a multitude of photography needs.
Key Features
Let’s delve into some of the key features that make the Sigma 28-105mm F2.8 DG DN | Art stand out:
- Focal Length: 28-105mm
- Aperture: F2.8
- Lens Construction: 18 elements in 13 groups
- Number of Diaphragm Blades: 12 (rounded)
- Minimum Aperture: F22
- Minimum Focusing Distance: 40cm (15.8 inches)
- Maximum Magnification: 1:3.1 at 105mm
- Filter Size: 82mm
- Dimensions: 6.3 x 3.5 inches
- Weight: 995g (35.1 oz)
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Design and Build Quality
The Sigma 28-105mm F2.8 DG DN | Art is designed with a balance of compactness and durability in mind. Weighing less than 1kg, this lens is easy to carry, reducing fatigue during long shooting sessions.
A magnesium alloy body adds to the lens’s durability without significantly increasing its weight. The construction is also dust- and splash-resistant, ensuring reliable performance in various weather conditions. Moreover, a water and oil repellent front coating further protects the lens from environmental hazards.
Optical Performance
The optical performance of the Sigma 28-105mm F2.8 DG DN | Art is nothing short of impressive. The lens employs large diameter elements, including FLD (F Low Dispersion), SLD (Special Low Dispersion), and five aspherical elements. This combination ensures that the lens delivers exceptional clarity and sharpness across its entire focal range.
Additionally, the lens is designed to minimize focus breathing and flare. This keeps your images crisp and clear, offering a consistent performance that photographers can rely on. The optical formula thus renders high-quality images with reduced aberrations, making it suitable for both still photography and videography.
Autofocus and Macro Capabilities
The autofocus system in the Sigma 28-105mm F2.8 DG DN | Art features HLA (High-response Linear Actuator) technology. This ensures rapid and accurate focusing, making it apt for capturing fast-moving subjects. Whether you are shooting sports or wildlife, the responsive autofocus system will not disappoint.
For macro photography enthusiasts, the lens offers a 1:3.1 reproduction ratio at 105mm, enabling you to capture detailed close-ups. This feature makes the Sigma 28-105mm versatile for a variety of shooting scenarios, from wide-angle landscapes to intricate macro shots.
Compatibility and Accessories
The Sigma 28-105mm F2.8 DG DN | Art is compatible with both Sony E-mount and L-Mount systems, broadening its usability across different platforms. This versatility allows photographers to employ the lens with multiple camera bodies without losing functionality.
The lens comes with a range of accessories, including a case, lens hood, front cap, rear cap, and a lens cap. Additionally, the lens is equipped with two AFL buttons and an aperture ring with a de-click function, offering more control and customization during shooting.
Conclusion
The Sigma 28-105mm F2.8 DG DN | Art is a highly versatile and high-quality lens that caters to a wide array of photography scenarios. Whether you are capturing expansive landscapes or intricate portraits, this lens delivers outstanding optical performance and reliability. Its powerful focal range, fast autofocus system, and exceptional build quality offer a compelling choice for photographers in need of a trustworthy and versatile lens.
While it may be slightly bulkier and more expensive compared to other options, its optical quality, build robustness, and comprehensive features make it a worthwhile investment. If you’re serious about your photography and are looking for a reliable lens that delivers across the board, the Sigma 28-105mm F2.8 DG DN | Art should definitely be on your radar.
Source: PCMag/Sigma 28-105mm F2.8 DG DN | Art
What Others Say About the Sigma 28-105mm F2.8 DG DN | Art
Optical Quality
The Sigma 28-105mm F2.8 DG DN | Art is praised for its exceptional optical quality, offering a complex optical formula with 18 elements in 13 groups, including 2 FLD elements, 2 SLD elements, and 5 aspherical elements.
“The optical formula is fairly complex (18 elements in 13 groups), and that includes 2 FLD elements, 2 SLD elements, and 5 aspherical elements.”
– Dustin Abbott, DustinAbbott.net
This lens produces images with a lot of detail, contrast, and pop, making it suitable for a wide range of applications.
Build Quality and Design
The Sigma 28-105mm F2.8 DG DN | Art is known for its robust build quality, featuring a durable magnesium-alloy construction and weather-sealing to prevent damage under inclement conditions.
“The lens is well-built, and the push-button hood is well-designed, surrounding an 82mm filter mount.”
– PetaPixel, PetaPixel
The lens is also praised for its compact size and lightweight design, making it manageable for extended outings.
Performance in Low-Light Conditions
The Sigma 28-105mm F2.8 DG DN | Art excels in low-light conditions due to its constant f/2.8 aperture across the entire zoom range, making it ideal for photographers who frequently work in low-light environments.
“The large maximum aperture of f/2.8 allows for more light to reach the sensor, making it suitable for low-light conditions.”
– Amateur Photographer, AmateurPhotographer.com
This feature is particularly beneficial for portrait and macro photography, where the background-blurring advantages of f/2.8 optics are crucial.
Macro and Close-Up Capabilities
The Sigma 28-105mm F2.8 DG DN | Art offers impressive macro capabilities, allowing for 1:3 life-size reproduction at the 105mm end and a fair amount of working distance.
“The lens can deliver around 1:3 life-size reproduction at the 105mm end, making it suitable for macro shots.”
– PetaPixel, PetaPixel
This versatility makes it an ideal lens for capturing detailed pictures at a wedding shoot or on the go.
Focus and Autofocus
The Sigma 28-105mm F2.8 DG DN | Art features a highly responsive autofocus system, which is ideal for video recording or shooting in noise-sensitive environments.
“The AF system is highly responsive, offering precise and smooth autofocus while being virtually silent.”
– Park Cameras, ParkCameras.com
The lens also includes two assignable function buttons for enhanced workflow efficiency.
Sigma 28-105mm F2.8 DG DN | Art Tech Specs
| Specification | Value |
|---|---|
| Product Name | Sigma 28-105mm F2.8 DG DN | Art |
| Manufacturer | Sigma |
| Focal Length | 28-105mm |
| Aperture | F2.8 |
| Lens Construction | 18 elements in 13 groups |
| Number of Diaphragm Blades | 12 (rounded) |
| Minimum Aperture | F22 |
| Minimum Focusing Distance | 40cm (15.8 inches) |
| Maximum Magnification | 1:3.1 at 105mm |
| Filter Size | 82mm |
| Dimensions | 6.3 x 3.5 inches |
| Weight | 995g (35.1 oz) |
| Build Material | Magnesium alloy |
| Weather Resistance | Dust- and splash-resistant |
| Front Coating | Water and oil repellent |
| Special Elements | FLD, SLD, and five aspherical elements |
| Autofocus System | HLA (High-response Linear Actuator) |
| Compatibility | Sony E-mount and L-Mount |
| Accessories | Case, lens hood, front cap, rear cap, lens cap, two AFL buttons, aperture ring with de-click function |
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