Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E)
- MPN:
- 612965
- UPC:
- 98983612652
- Brand
- Sigma
- Shipping:
- Calculated at Checkout
Description
The Sigma 28-45mm F1.8 DG DN Art lens delivers a range of professional features as impressive as its outstanding optical performance. With high-speed and adaptable AF, a durable weather-resistant structure, a de-clickable aperture ring, smooth manual focusing and on-barrel AFL buttons, all features combine to create a versatile photographic tool capable of responding to any situation.
- World's first full-frame, F1.8 maximum aperture zoom lens
- Optical performance comparable to that of a prime lens
- Inner zoom mechanism
- Minimum focusing distance of 30cm
- Dust and splash-resistant structure
- HLA (High-response Linear Actuator) focus motor
- Water and oil repellent front coating
- Designed to minimize focus breathing
- Designed to minimize flare and ghosting
- Equipped with two AFL buttons
- Aperture ring with de-click function
Inner focus system
To increase stability, this lens configuration uses movable internal lens elements that adjust focus without changing the length of the lens barrel.
The lens incorporates an inner zoom. With their unchanging barrel length, these lenses also enhance balance and stability for the photographer. Furthermore, since the front of the lens does not rotate, polarizing filters can be used with extra convenience.
HLA (High-response Linear Actuator)
HLA is Sigma's proprietary linear motor. It drives the focus lens directly without going through gears or other mechanical parts, resulting in quiet, high-precision autofocusing.
Super Multi-Layer Coating
Sigma's Super Multi-Layer Coating suppresses flare and ghosting by preventing reflections within the lens. All lenses in the current Sigma range feature this original technology. In digital cameras, flare and ghosting may also be caused by reflections between the image sensor and lens surfaces. Here too, Sigma's Super Multi-Layer Coating is highly effective, assuring images of outstanding contrast.
Nano Porous Coating
NPC (Nano Porous Coating) incorporates porous silica as the coating material. The porous silica layer has nano-sized holes with air inside. Having holes of this size enables a large reduction in the refractive index, allowing the reflectance to be lowered more than conventional anti-reflective coatings. As a result, reflected light causing flares and ghosting is sharply reduced, achieving clear image quality.
Water and oil repellent coating
Incorporates a water and oil-repellent coating that allows water to be wiped away easily and prevents oil and grease from sticking to the surface, even in challenging shooting conditions. At the same time, the maintenance of the lens surface becomes easier.
Aperture ring click switch
Offers a de-click function for removing clicks by the aperture ring click switch, enabling seamless operations that are especially useful such as during video shooting.
Aperture ring lock switch
A ring lock system to prevent from unintended movement of the aperture ring during shooting.
AFL button
The AFL button can be assigned with various functions widens the range of operations available on the lens.
Dust and Splash Resistant Structure
This lens features a highly effective dust and splash resistant structure with special sealing at the mount connection, focus ring/zoom ring, controls, and cover connection.
Shipping & Returns
Returns Policy
Orders over $99.00 will receive free FedEx Ground shipping (typically 2-3 business day shipping) in the contiguous (lower- 48) United States. In stock orders placed after 1:00pm CST on weekdays will not ship until the next business day. Orders submitted online before 1:00pm CST, Monday - Friday will be processed that same day. though, this does not guarantee that your order will ship that same day. Orders are subject to verification and sometimes require additional information from the cardholder. These precautions are made with the card holder's interests in mind. We will attempt to reach the cardholder for up to five (5) working days after the order has initially gone through our verification department. After the allowed time, and if we are not able to verify the credit cardholders information, we will cancel and refund the pending order. Orders placed after 1:00pm CST Fridays will not ship until the following Monday. The $99 order total is calculated after all rebates and bundle discounts have been applied. Gift cards, duties, and taxes do not count towards the $99 order total. Our free shipping is available for orders completed using our online cart only, items ordered in store or by phone (approved by Bedford Executive Team members only) will not qualify for free shipping.
Your satisfaction is our number one priority. purchases made online will be gladly refunded or exchanged within 14 days of purchase with the exception of special orders, opened computer software. For your peace of mind and protection, bulbs, paper, inks and film may not be returned. Returned products are required to be in brand-new condition and must include the original, undamaged manufacturer's packaging with all packaging materials, including instruction booklets, packing inserts, plastic bags and the blank warranty cards. also, please include the original receipt with the product. Any items not meeting these requirements will be subject to a minimum of a 15% restocking fee at our discretion. As a convenience to you, any eligible online purchase may be returned to any Bedford Camera & Video location but for credit for the transaction will be issued in the form of the original payment method. Shipping or freight charges are nonrefundable. We cannot overnight batteries shipped by themselves, no exceptions. This includes camera batteries, lithium-ion batteries, AAA or AA batteries of any kind.
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Additional Information
Bedford Camera & Video is a Sigma Authorized dealer! All new products come with a full manufactures USA Limited warranty.
We do not sell Grey Market Products
What is Grey Market?
Products that are imported and sold by anyone other than USA Authorized dealers are considered Grey Market products. These are often genuine products that were intended for other countries; therefore, they may not meet the manufacturer's specifications for US products or perform as expected, and they are not covered by a USA manufacture warranty or eligible for a USA repair service.
What are the differences as far as a customer is concerned?
In most cases, the main difference between a "USA" and a "Grey Market," or imported product is the cost of the item and the terms of the item’s warranty coverage. The products themselves are otherwise identical. As a rule, "Grey Market" items typically cost less than their USA counterparts. "Grey market" products never qualify for manufacturer's rebate programs and can not be price matched. If you have any questions, please call us at 1-800-333-4280.
Prop 65 Warning: California Residents
WARNING: Attention California Residents: This product may contain chemicals including but not limited to, lead and/or nickel, that can cause Cancer and other Reproductive Harm.For more information, please visit: www.p65warnings.ca.gov.
