Sigma 24-70mm f2.8 DG DN II - Sony E - 1644579
This lens offers exceptional sharpness across the entire image and features a fast F2.8 maximum aperture. It is 7% smaller and 10% lighter than its predecessor, with autofocus that is three times faster. The lens boasts a minimum focusing distance of 17cm (6.7 in.), a dust and splash-resistant build, and a water and oil repellent front coating. It is designed to reduce focus breathing, flare, and ghosting, and includes two AFL buttons and an aperture ring with a de-click function. Additionally, it is compatible with Lens Aberration Correction.
What our Experts Think
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Flagship‑level full‑frame standard zoom
The Sigma 24‑70mm f/2.8 DG DN II | Art – Sony E delivers high-resolution optics across the 24–70 mm range with a constant f/2.8 aperture, making it one of the most versatile lenses for everyday to pro use — from street and event photography to portraits and travel.
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Sharper, lighter, and more usable than before
Compared with the previous generation, this Mark II model is about 7 % smaller, ~10 % lighter, and sharper edge‑to‑edge, with improved aberration control and advanced coatings that reduce flare and ghosting.
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Smooth autofocus & refined controls
The updated high‑response linear actuator (HLA) autofocus reacts quickly and quietly for stills and video, while added aperture ring and AFL buttons give tactile control often missing on third‑party zooms.
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Excellent close‑focus & bokeh performance
With a minimum focus distance of ~0.17 m and ~0.37× magnification, this lens lets you get creative with foreground subjects, while the 11‑blade diaphragm produces pleasing background separation.
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All‑round image quality
Independent lab tests and field reviews show very strong sharpness across focal lengths at f/2.8 and improved edge rendering, making it competitive even with native premium zooms at substantially lower cost.
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Built for everyday and demanding use
Weather‑resistant construction, water/oil repellent coatings, and a zoom‑lock switch support reliability in varied conditions — great for travel, events, and run‑and‑gun assignments.
Q&A
Q: What type of lens is the Sigma 24‑70mm f/2.8 DG DN II?
A: It’s a professional standard zoom lens for Sony E‑mount full‑frame mirrorless cameras, covering wide‑angle through short telephoto for versatile photography and video.
Q: What is the aperture and focal range?
A: Features a constant f/2.8 maximum aperture across the 24–70mm zoom range, ideal for low‑light, shallow depth of field, portraits, events, and everyday shooting.
Q: How is the image quality?
A: With 19 optical elements in 15 groups including FLD, SLD and aspherical elements, it delivers high resolution and contrast with controlled aberrations and minimal flare/ghosting.
Q: What focusing and handling features does it include?
A: It uses a High‑response Linear Actuator (HLA) AF motor for fast, accurate autofocus, supports DMF/AF+MF, and has an aperture ring and AFL buttons for intuitive control on mirrorless bodies.
Q: What are the close‑focus and magnification specs?
A: Minimum focusing distance is ≈17 cm (6.7″) with a maximum magnification up to ~0.37×, useful for getting closer creative compositions.
Q: How is the build and durability?
A: Designed with dust and splash resistant structure, water/oil repellent front element, zoom lock switch, and a robust yet compact and lightweight body compared with the previous model.
Q: What accessories are included?
A: Supplied with a petal‑type lens hood (LH878‑05), front/rear caps, and protective case in the box.
Maintenance Tips
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Clean lens elements regularly: Use a microfiber cloth and lens-safe cleaning solution to remove dust, smudges, and fingerprints without damaging coatings.
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Use lens caps and hood: Protect the front and rear elements during transport and storage to prevent scratches and dust accumulation.
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Protect from dust and moisture: Store in a padded, dry case; avoid rain, sand, or high humidity environments.
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Inspect and clean lens mount: Keep metal contacts free of debris for stable communication with your camera body.
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Handle carefully: Support the lens by the barrel and avoid excessive force on zoom or focus rings to prevent misalignment.
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Check autofocus and aperture function: Periodically test for smooth focus transitions and correct aperture response.
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Use a protective filter if desired: A clear or UV filter can help safeguard the front element without affecting image quality.
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Professional servicing: Annual inspection or servicing by an authorized center helps maintain optical and mechanical performance.
Damage 
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