Sigma
Sigma 400965 19mm F2.8 EX DN Lens Sony E Mount
★★★★★
Capture Every Detail with PrecisionIntroducing the Sigma 19mm F2.8 EX DN Lens, designed for Sony E-mount cameras. This compact and high-performance lens offers excellent image quality and versatility for a variety of shooting scenarios. Key Specifications: Focal Length: 19mm Aperture: ...
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Overview
Capture Every Detail with Precision
Introducing the Sigma 19mm F2.8 EX DN Lens, designed for Sony E-mount cameras. This compact and high-performance lens offers excellent image quality and versatility for a variety of shooting scenarios.
Key Specifications:
- Focal Length: 19mm
- Aperture: F2.8
- Mount: Sony E Mount
Key Features
Sony E Mount
Double-sided aspherical lens
28.5mm equivalent focal length
Linear AF Motor to ensure accurate and quiet autofocusing
Specifications
Mount Type
Sony E Mount
Focal Length (Equivalent)
28.5mm
Aperture
F2.8
Autofocus Motor
Linear AF Motor
Lens Design
Double-sided aspherical lens
Pros & Cons
👍 Pros
- Designed with a double-sided aspherical lens element, which contributes to high optical performance and image quality.
- Equipped with a Linear AF Motor, ensuring accurate and quiet autofocusing for both stills and video recording.
- Offers a 28.5mm equivalent focal length (on APS-C sensors), providing a versatile wide-angle perspective for various shooting scenarios.
- Specifically made for Sony E Mount cameras, ensuring native compatibility and seamless integration with the system.
- The F2.8 aperture allows for good low-light performance and the ability to achieve a shallow depth of field.
👎 Cons
- The "EX DN" designation may imply it's an older model within Sigma's lens lineup, potentially lacking the latest optical advancements.
- While a 28.5mm equivalent focal length is versatile, it is a fixed focal length, lacking the flexibility of a zoom lens.
- Detailed information on weather sealing or advanced coatings is not provided, which could be a consideration for outdoor use.
- The autofocusing system, while quiet, might not be as fast as some of the newer, more advanced autofocus technologies.
- Being a prime lens, it requires the photographer to physically move to adjust composition, which can be less convenient than a zoom lens.
Frequently Asked Questions
What camera mounts is the Sigma 19mm F2.8 EX DN Lens compatible with?
This specific Sigma 19mm F2.8 EX DN Lens is designed for the Sony E Mount, ensuring compatibility with Sony E-mount cameras.
What is the equivalent focal length of this lens?
When mounted on an APS-C sensor camera, this lens provides a 28.5mm equivalent focal length, offering a wide-angle perspective.
Does this lens offer quiet autofocusing?
Yes, the lens incorporates a Linear AF Motor, which is designed to ensure accurate and quiet autofocusing for both photography and video.
What kind of lens elements does it use for image quality?
The Sigma 19mm F2.8 EX DN Lens features a double-sided aspherical lens, which helps in delivering high optical performance and image clarity.
Is the F2.8 aperture beneficial for low light?
Yes, an F2.8 aperture allows for a good amount of light to enter the lens, which can be beneficial for shooting in low-light conditions and for creating pleasing background blur.
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