What mount does the Sigma C 20-60 mm f/2.8-4 DG use?

The Sigma C 20-60 mm f/2.8-4 DG uses the Sony E mount.

How much does the Sigma C 20-60 mm f/2.8-4 DG cost?

The Sigma C 20-60 mm f/2.8-4 DG has a list price of $849 (checked Oct 2026).

Sigma Full frame

Sigma C 20-60 mm f/2.8-4 DG

This is a full-frame zoom lens for Sony E, covering 20-60 mm and a maximum aperture of f/2.8-4. It weighs 385 g and is weather-sealed, and was released in 2026. That combination suits landscape and architecture photography.

It is a zoom lens designed for full frame cameras. This wide-to-standard zoom lens features a f/2.8-4 maximum aperture, making it ideal for landscape, architecture, astrophotography, street, documentary, everyday, portrait. The optical design incorporates 15 elements / 13 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.

f/2.8-4
Aperture: 20–60mm
Focal: 385 g
Weight: Sep 2026
Released

list price

sigmaphoto.com ↗·checked Oct 2026

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Good for landscapearchitecture

Astrophotography Street Documentary Everyday Portrait

Specification

Manufacturer data

Focal length: 20-60 mm
Maximum aperture: f/2.8-4
Minimum aperture: f/32
Number of diaphragm blades: 9
Optical construction: 15 elements / 13 groups
Minimum focusing distance: 0.158 m (6.22 inches)
Filter size: 67 mm
Lens mount: Sony E, L-Mount
Dimensions: 88 x 72.2 mm
Weight: 385 g (13.58 oz)
Lens type: Zoom lens
Image stabilization: No
Max Format size: Full frame
Aperture ring: No
Weather sealing: Yes
Usage: Landscape, Architecture, Astrophotography, Street, Documentary, Everyday, Portrait