Sigma 28-70mm F2.8 DG DN | C

Focal length: 28–70 mm
Aperture: f/2.8
Weight: 470 g
Filter diameter: 67 mm
Min. focus distance: 19 cm
Length: 101.5 mm

At a Glance

This full-frame standard zoom for L-Mount keeps f/2.8 from 28 to 70 mm. It focuses as close as 19 cm, reaching a magnification of 1:3.33 (0.3x), which makes close-ups feasible. The lens weighs 470 g. Everyday shooting, travel and events are the typical uses.

Good for

Everyday
Travel
Events

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

Min. focal length: 28 mm
Max. focal length: 70 mm
Max. aperture (min. zoom): f/2.8
Max. aperture (max. zoom): f/2.8
Min. aperture: f/22
Elements: 16
Groups: 12
Weight: 470 g (1.04 lb)
Filter diameter: 67 mm
Min. focus distance: 19 cm at 28 mm · 38 cm at 70 mm
Max. magnification: 1:3.3 at 28 mm · 1:4.6 at 70 mm
Length: 101.5 mm (4 in)
Diameter: 72.2 mm (2.84 in)
Released: March 2021

Manufacturer data: sigma-global.com, sigmaphoto.com

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the Sigma 28-70mm F2.8 DG DN | C fit?

The Sigma 28-70mm F2.8 DG DN | C is a full-frame lens for L-Mount cameras. On full-frame bodies it uses the whole sensor; on APS-C L-Mount cameras its field of view equals 42-105 mm in full-frame terms.

L-Mount cameras

Full frame:: Leica SL3-P,Leica SL3-S,Sigma BF,Panasonic Lumix S1II,Panasonic Lumix S1IIE,Panasonic Lumix S1RII,Leica SL3,Panasonic Lumix S9,Blackmagic PYXIS 6K,Panasonic Lumix S5II,Panasonic Lumix S5IIX,Blackmagic Cinema Camera 6K,Panasonic Lumix BS1H,Leica SL2-S,Panasonic Lumix S5,Sigma fp L,Leica SL2,Panasonic Lumix S1,Panasonic Lumix S1R,Panasonic Lumix S1H,Sigma fp,Leica SL (Typ 601)
APS-C:: Leica CL,Leica TL2,Leica TL,Leica T (Typ 701)