Description

The 28-70mm f/2.8 DG DN Contemporary Lens for Sony E-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, it’s optical design incorporates two FLD and two SLD low-dispersion elements plus three aspherical elements that reduce a variety of aberrations to achieve high sharpness, enhanced clarity, and improved color accuracy. It features just one lightweight focusing element, which keeps the AF unit small. This, along with a quiet and fast stepping motor, makes for responsive and near-silent autofocus performance, an ideal combination for filmmakers looking for a high-performance, lightweight, and easy-to-handle camera system that works well with a gimbal or other accessories.

Each optical surface features Super Multi-Layer and Nano Porous coatings to improve contrast and color rendering by suppressing lens flare and ghosting for optimal light transmission, and an added water- and oil-repellent coating on the front optic helps keep the lens free from smudges and droplets. The weather-sealed design benefits working in trying environmental conditions, and a nine-blade rounded diaphragm contributes a pleasing bokeh quality when using wider apertures.

Standard zoom for full-frame E-mount mirrorless cameras
42-105mm equivalent focal length when used on an APS-C camera
Constant f/2.8 maximum aperture for Low light use and depth-of-field control
Two F Low Dispersion (FLD) and two Special Low Dispersion (SLD) elements reduce chromatic aberrations and color fringing
Three aspherical elements control spherical aberrations and distortion
Both Super Multi-Layer and Nano Porous coatings minimize lens flare and ghosting and produce contrast-rich and color-neutral imagery
Integrated stepping motor and optimized AF algorithm provides quick and quiet autofocus
28mm minimum focus distance: 7.5″, 1:3.3 magnification
70mm minimum focus distance: 15″, 1:4.6 magnification
Rounded nine-blade diaphragm for a pleasing bokeh quality
Brass bayonet for mounting accuracy and rigidity
Rubber sealing for dust- and splash-resistance

Additional information

Weight	1 kg
Packaging Dimensions	13.6 × 9.4 × 9.2 cm
Weight	16.6 oz / 470 g
Dimensions	2.8 x 4" / 72.2 x 101.5 mm
Focal Length	28 to 70mm
Angle of View	75.4° to 34.3°
Minimum Focus Distance	7.5" / 19 cm
Focus Type	Autofocus
Lens Mount	Sony E
Optical Design	16 Elements in 12 Groups
Image Stabilization	No
Minimum Aperture	f/22
Maximum Aperture	f/2.8
Maximum Magnification	4.6x
Diaphragm Blades	9, Rounded
Filter Size	67 mm (Front)
Lens Format Coverage	Full Frame
Brand	Sigma

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Returns Policy

Replacement of 7 days is covered for manufacturing defect only.
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the ‘Complete Orders’ link under the My Account menu and click the Return Item(s) button. We’ll notify you via e-mail of your refund once we’ve received and processed the returned item. This option shall be visible once your order has been delivered to you.
All terms of returns & refunds can be found on the Return Policy.
Drones & Robots cover no warranty, returns or replacement. There is no service center of DJI in India and the products cannot be inspected by any person.

Shipping Policy

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full kg.
Dimensional weight may be more than actual weight. We calculate based on dimensional weight only.
All conditions for shipping can be found on Shipping Policy.