Sigma 20mm F1.4 DG DN Art Lens - L Mount
Sigma 20mm F1.4 DG DN Art Lens - L Mount
(Sigma 4414969)
We Think You Should Know
- Australian Sigma Warranty
- Purchase Guarantee (see T&C's)
- To Suite: Sony Panasonic/Leica / Sigma L-Mount Full-Frame Mirrorless Camera
- Large F1.4 Aperture
- SLD & Aspherical Elements
- STM Autofocus Motor
- Rear Filter Holder
- Durable Brass Bayonet Mount
Why buy the Sigma 20mm F1.4 DG DN Art Lens
The Sigma 20mm f/1.4 DG DN Art Lens, designed for Sony E-mount cameras, delivers exceptional image quality across the frame and features a wide maximum aperture, making it perfect for low-light conditions, especially in astrophotography. This lens excels in landscape and architectural photography and comes with enhanced features tailored for astrophotographers.
Features
New Level of Optical Performance
The SIGMA 20mm F1.4 DG DN | Art for Sony E-Mount is designed to meet the high standards of professional photographers and demanding applications. With advanced optics, including two SLD, three aspherical, and the largest double-sided aspherical glass element ever from SIGMA, it effectively minimizes optical aberrations. This lens ensures sharpness and accuracy across the entire frame, making it perfect for astrophotography. Crafted using SIGMA's expertise and unmatched manufacturing technology, it joins the ranks of other exceptional wide-angle lenses.
Manual Focus Lock Switch
A new feature called Manual Focus Lock (MFL) has been introduced, allowing you to disable the focus ring operation by setting the MFL switch to "LOCK." This feature is particularly useful in astrophotography, where maintaining a fixed focus distance is crucial to prevent accidental changes to the focus ring, which could result in out-of-focus images. In the past, photographers had to improvise solutions like using tape to secure the focus ring, but these methods were not ideal, especially in colder temperatures when tape adhesive can weaken. The MFL function eliminates this inconvenience and ensures a stable focus setting.
Lens Heater Retainer
Additionally, the lens features a secure lens heater retainer, ensuring that lens heaters, used to prevent condensation during extended nighttime photography, remain firmly attached without affecting the image quality. Combining exceptional optical performance with its lightweight build, the SIGMA 20mm F1.4 DG DN | Art is the top pick for capturing the night sky.
Sigma - The Company
Sigma was established over 50 years ago in Japan, and when it comes to crafting their lenses, they have an absolute dedication to quality and reliability; for consistent and flawless results from your camera, consider Sigma lenses and accessories. Sigma lenses are built to suit the major manufacturers we stock here, such as Nikon, Canon, Sony, Fuji, Olympus and Panasonic.
| Lens Construction | 17 elements in 15 groups |
| Angle of View | 94.5 ° |
| Number of Diaphragm Blades | 11 (Rounded diaphragm) |
| Minimum Aperture | F16 |
| Minimum Focusing Distance | 23cm / 9.1in |
| Maximum Magnification Ratio | 1:6.1 |
| Filter size | φ82mm |
| Dimensions (Diameter × Length) | φ87.8mm × 113.2mm / φ3.5in. × 4.5in |
| Weight | 630g / 22.2oz |
- Sigma 20mm F1.4 DG DN Art Lens
- Front and Rear Lens Caps
- Case
Peace of Mind Purchase Guarantee
This product is supplied via Sigma Australia and enjoys the FULL benefits of the 'Genuine Sigma Australian Warranty'. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department or you can speak with Sigma Australia directly.
We are a FULLY AUTHORISED Australian retailer for Sigma Australia.
Disclaimer
Due to differing operating costs associated with selling products via different marketplaces, our pricing may vary.
The information below is required for social login
Sign In
Create New Account