Sigma 20mm f/1.4 DG HSM Art Lens for Sony E Mount
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- Returns available within 30 days
- Ships to U.S.
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E-Mount Lens/Full-Frame Format
Aperture Range: f/1.4 to f/16
Two FLD Elements and Five SLD Elements
Two Aspherical Elements
Super Multi-Layer Coating
Hyper Sonic AF Motor Manual Override
Rounded 9-Blade Diaphragm
TSC Material Brass Bayonet Mount
Built-In Petal-Shaped Lens Hood
Sigma 20mm f/1.4 overview
Truly wide and truly fast the Sony E-mount 20mm f/1.4 DG HSM Lens is a member of the venerable Art series of Global Vision lenses from Sigma and pairs a sophisticated optical design with a robust physical construction. Comprised of 15 elements in 11 groups the lens design includes two "F" Low Dispersion (FLD) elements five Special Low Dispersion (SLD) elements and two aspherical elements to significantly reduce chromatic and spherical aberrations as well as limit distortion for clean sharp and evenly illuminated imagery. A Super Multi-Layer Coating has also been applied to minimize surface reflections flare and ghosting for increased contrast and color accuracy. The wide focal length and consistent image quality make this lens especially suitable for landscape interior architectural and astrophotography applications while the fast f/1.4 maximum aperture deems it ideal for natural and low-light shooting.
Complementing the optical performance is an equally adept Hyper Sonic Motor which provides fast smooth and near-silent autofocus performance. This focusing motor also enables full-time manual focus override at any time just by rotating the focus ring for refined manual control and focusing as close as 10.9". The lens barrel is constructed using a Thermally Stable Composite material which supports working in a wide variety of temperatures and conditions and the lens mount is constructed from brass for long-term durability and mounting accuracy.
As part of the Art line within Sigma's Global Vision series this lens' is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications. Prime wide-angle 20mm f/1.4 lens is designed for full-frame Sony E-mount mirrorless cameras and can also be used with DX models where it will provide a 30mm equivalent focal length. Fast f/1.4 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques. Two FLD five SLD and two aspherical elements have been incorporated within the lens design to correct for chromatic aberrations throughout the entire focusing range and help to ensure high image sharpness clarity and contrast regardless of focus point or aperture setting. This optical design also helps to control distortion and limit vignetting. A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery even in backlit conditions. The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time. A rounded nine-blade diaphragm helps to produce an attractive out-of-focus quality.
If you are not 100% satisfied with the items you received, we can easily arrange an exchange or a refund for you within 30 calendar days of receipt( For wedding dresses and special occasion dresses within 7calendar days). Please keep the item(s) you want to return or exchange in its new condition. Most returns can be processed within 2-7 business days after we receive your package.
Indicating the order number, item(s) you want to return and the reason. Our customer service will provide some instructions about returns and exchanges of the item(s) within 24(workdays)/48(weekends) hours.
See below for additional information regarding our returns and exchanges policy.
Fill in the Return and Exchange Card
The return and exchange card will be find in your package. It will make your request handled efficiently. So please fill in it with clear writing and send the card back with the package.
Policy May Different Because of the Different Categories
Please note, special categories may be subject to a return policy, that may differ from our standard return policy above.
Full and Partial Refunds
1.Full Refunds
We offer full refund on any items that are found to be faulty or damaged due to our fault.Damage caused because of the fault of the third party or customer's own fault cannot apply for refund.
All returned items must be in brand-new condition, unused and with original tags and packaging.
2.Partial Refunds:
We also offer partial refund on returned items which have some original parts missing. In such a case, the customer can only get partial refund.
If the item(s) is considered damaged, defiled, deformed, spilled perfume after receipt, or you return the item(s) without notify us, you can only get partial refunds.
3.Shipping Costs:
For unwanted items, the return shipping costs should be borne by the buyer.
Return Address
Please contact with the customer service for the return address.
For US customers,we provide new return address in Los Angeles,United States(only for US orders), you can ask customer service staff for detailed address.
Friendly reminder: wedding & special occasion dresses can not be returned to the United States warehouse.
Please do not send your package back to the address on your package. That is not an effective return address and will cause your package to be lost. And you are responsible for the loss due to the wrong address. So please contact the customer service and they will spare no effort to help.
Main shipping methods
We support the following shipping courier. We will arrange the best Courier according to your choice of shipping method and shipping address.
1) Expedited Shipping: Shipping Courier including DHL & UPS; 2) Standard Shipping: Shipping Courier including DHL & EMS & Aramex & UPS & TOLL & TNT & e-EMS & USSF & DPD; 3) Super Savings: Shipping Courier including Epacket & Yodel & AirSmall & DHL packet & BPost;
When will I receive my items?
Item Processing Time
In-stock items will be sent out within 24-72 hours. Non-stock items will be sent out according to different processing time. You can check it from product page. The time we are talking about is a working day and may be delayed if we encounter holidays.
Note: Custom-made products such as wigs, wedding, special occasion dresses, processing time is long than other products, please wait patiently.
When will I receive my items after I place an order?
There are three key factors that will decide when you will receive your items.
1) Shipping Time
About 5-7 Business Days
2) Items in stock will be shipped out in 24-72 hours. Normally non-custom items need processing time, and you can check it from the product page.
3) Some unavoidable reasons:
We will ship out the item according to your requests, but we can not assure you exactly how many days you can receive this item. There are many factors that may cause the delay of your item, e.g. holiday season, bad weather conditions, strikes as well as war, etc.
If you have any questions about product issues or product revisions, please email us. After we receive your email, we will reply you as soon as possible.
Email: service@yibuodnie.online
