SIGMA 28-70mm f/2.8 DG DN Contemporary camera lens with VEO 3 GO 235AB tripod and accessory kit

Compact f/2.8 zoom for mirrorless

The SIGMA 28-70mm f/2.8 DG DN Contemporary is built exclusively for mirrorless cameras and covers full-frame sensors. Its constant f/2.8 aperture runs from 28mm to 70mm, giving photographers a versatile standard zoom in a lightweight body designed for daily carry. The lens suits creators who want professional optical quality without the bulk of larger Art-series zooms.

Optical limits of the constant aperture

The f/2.8 maximum aperture stays fixed across the zoom range, so exposure settings remain consistent while framing changes. The design uses 16 elements in 12 groups, including specialised low-dispersion and aspherical glass, to control aberrations at the wide end and maintain edge-to-edge sharpness at 70mm. Internal focusing keeps the barrel length constant, which helps when using polarising filters or lens hoods.

Mount and clearance checks before ordering

Confirm your camera uses a compatible mirrorless mount that supports lens-based optical correction and high-speed autofocus with a stepping motor. The front element carries a water- and oil-repellent coating, so verify filter-thread size if you plan to add protective or creative filters. Ensure the tripod’s 235mm folded length fits your bag and that the accessory kit contents match your workflow needs.