Sigma 28-70mm F2.8 DG DN Contemporary Lens for Mirrorless Cameras, L-Mount, Compact Design

• 1- 28-70mm F2.8 DG DN Contemporary Lens, L-Mount
• 1- Lens Hood - LH706-01
• 1- Front Cap - LCF-67mm III
• 1- Rear Cap - LCR II

Is the Sigma 28 70mm F2.8 DG DN Contemporary suitable for travel photography?

Yes, the lens is designed around performance and portability, with a weight of about 470 g and a compact length, making it well suited for travel and everyday carry on full frame L Mount cameras.

Does this lens maintain a constant aperture across the zoom range?

The Sigma 28 70mm F2.8 DG DN Contemporary offers a constant f/2.8 maximum aperture from 28 mm through 70 mm, which helps with consistent exposure and depth of field control as you zoom.

What sensor format does the Sigma 28 70mm F2.8 DG DN support?

This lens is designed for full frame mirrorless cameras, identified by the DG DN designation, and it can also be used on compatible L Mount cameras with smaller sensors where it provides a narrower field of view.

How close can I focus with the Sigma 28 70mm F2.8 DG DN L Mount version?

The minimum focusing distance is approximately 19 cm at the wide end and about 38 cm at the telephoto end, enabling semi macro style close ups and detailed shots.

Does the Sigma 28 70mm F2.8 DG DN have special optical elements?

Yes, the optical design includes FLD, SLD and aspherical elements to help control chromatic aberration, distortion and other optical flaws, supporting sharpness across the frame.

What coatings are used on the Sigma 28 70mm F2.8 DG DN Contemporary?

The lens uses Super Multi Layer Coating and Nano Porous Coating, along with a water and oil repellent coating on the front element, to help reduce flare and ghosting and to improve handling in tricky lighting and outdoor conditions.

Is the Sigma 28 70mm F2.8 DG DN weather sealed?

The lens features a dust and splash resistant mount structure that helps protect the interface between lens and camera body, supporting use in light challenging environments with appropriate care.

Which L Mount cameras can use the Sigma 28 70mm F2.8 DG DN Contemporary?

The lens is built for full frame L Mount cameras and is suitable for bodies such as the Panasonic Lumix S5 II, Sigma fp L and Leica SL2, as part of the L Mount Alliance system.

Can the Sigma 28 70mm F2.8 DG DN be updated with new firmware?

Yes, the L Mount version is compatible with the Sigma USB Dock UD 11, which allows firmware updates and optimization through Sigma software when new enhancements are released.

Why buy the Sigma 28 70mm F2.8 DG DN Contemporary from 17th Street?

Purchasing from 17th Street provides access to a carefully curated selection of imaging gear, knowledgeable support and a trusted source for genuine Sigma products, helping you get the most from the 28 70mm F2.8 DG DN Contemporary on your L Mount system.