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Black cylindrical zoom lens with hood cap and bundled backpack accessories

SIGMA

SIGMA 28-70mm f/2.8 DG DN Sony E Bundle camera lens

SKU CH-2N5Z-SG1GC

A constant f/2.8 zoom from 28-70mm with a backpack, memory card, card reader and filter kit for Sony E-mount

  • Constant f/2.8 aperture for low-light shooting and depth control
  • Versatile 28-70mm zoom covers wide-angle to short telephoto
  • Advanced optics with FLD, SLD and aspherical elements reduce aberrations
  • Quiet stepping motor enables smooth autofocus for video and gimbal work
  • Bundle adds backpack, memory card, card reader and filter kit

Compact zoom lens with constant f/2.8

This Sigma 28-70mm f/2.8 DG DN Contemporary lens covers wide-angle to short telephoto on Sony E-mount cameras. The constant f/2.8 aperture maintains exposure and depth-of-field control throughout the zoom range. It suits content creators, wedding photographers and everyday shooters who need a lightweight, travel-ready optic. The bundle adds a backpack, memory card, card reader and filter kit for immediate use.

Stepping motor keeps focus smooth under continuous

A quiet high-speed stepping motor drives autofocus without loud mechanical noise, making it practical for gimbal work and video recording. The lightweight focusing group responds quickly when tracking subjects during extended sessions. Super Multi-Layer and Nano Porous Coatings suppress flare and ghosting that can build up in bright or backlit conditions. Weather sealing and an oil- and water-repellent front coating protect the optics during prolonged outdoor shooting.

Sony E-mount coverage for full-frame and APS-C

The lens mounts directly on Sony full-frame and APS-C mirrorless bodies without an adapter. Its 67mm filter thread accepts standard circular filters included in the bundle kit. The rounded 9-blade diaphragm produces smooth bokeh at the widest aperture. Optical construction uses two FLD, two SLD and three aspherical elements to minimise distortion and chromatic aberration across the frame.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $729.99
Pricier than about 65% of the 2,570 comparable items (median $546.49).

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the 28-70mm f/2.8 lens draw when shooting all day on a Sony body?

The lens has no internal battery or motor that consumes measurable power on its own; all drive current comes from the camera body through the E-mount contacts, so daily power draw depends on the camera you pair it with.

What camera body must I already own for this Sony E-mount zoom to function?

You need any Sony full-frame or APS-C mirrorless body with an E-mount; the bundle supplies the lens, caps, hood, backpack, memory card, card reader and filter kit, but no camera.

Will the 67 mm filter threads on this lens accept the circular polariser I use on my older Alpha kit lens?

Yes, the front thread is 67 mm, so any 67 mm filter — including a circular polariser from an earlier Sony kit lens — will screw on directly without step-up rings.

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