Sigma 70mm f2.8 Macro DG HSM Art - L Mount - 510875

Sigma 70mm f2.8 Macro DG HSM Art - L Mount - 510875

• Stunning resolution and clarity
• True 1:1 maximum magnification ratio
• Designed to prioritize optical performance
• Coreless DC motor enhances image quality
• Focus-by-wire for comfortable and precise focusing
• Full-time manual focus
• Smooth bokeh free of color streaking
• Super Multi-Layer Coating reduces flare and ghosting
• Exclusive low-dispersion glass
• Rounded 9-blade diaphragm

What our Experts Think

• Exceptional macro optics in Sigma’s Art line
  The Sigma 70mm f/2.8 DG Macro Art – L Mount is designed to prioritize razor‑sharp resolution and edge‑to‑edge clarity at all focus distances, delivering true 1:1 life‑size magnification perfect for close‑up, product, and detail photography.
• Optical refinement for stunning image quality
  With a sophisticated optical formula including FLD and SLD low‑dispersion elements and aspherical glass, the lens minimizes aberrations and produces clean, high‑contrast images with smooth, pleasing bokeh from the rounded 9‑blade diaphragm.
• L‑Mount sealing & build quality
  Dust‑ and splash‑resistant construction plus a durable brass bayonet mount make it robust for field use, while the moderate 70 mm focal length offers versatile framing from portraits to close macro work.
• Autofocus with full‑time manual focus control
  Smooth, responsive AF with full‑time manual override gives photographers precise control — especially useful in macro shooting where fine focus adjustments are critical.
• Compact performance without compromise
  Despite its high‑end optics, the lens maintains a practical size and weight for travel and everyday shooting, making it a strong choice for stills and video alike on L‑Mount mirrorless bodies.
• Creative and technical versatility
  True macro ability combined with a flattering focal length makes it excellent for product shots, nature close‑ups, portraits with compressed backgrounds, and detailed texture work.

Q&A

Q: What is the Sigma 70 mm f/2.8 DG Macro Art L‑Mount lens?
A: It’s a full‑frame prime macro lens designed for Leica L‑mount mirrorless cameras, offering professional‑grade optics for close‑up and general photography.

Q: What makes this lens ideal for macro photography?
A: It delivers true 1:1 life‑size macro reproduction, letting you capture fine details at very close distances (≈25.8 cm min focus).

Q: What are the aperture and optical characteristics?
A: Bright f/2.8 maximum aperture (to f/22) and a 9‑blade rounded diaphragm produce sharp subjects with smooth, pleasing bokeh.

Q: What optical construction does it use?
A: The lens contains 13 elements in 10 groups with multiple FLD, SLD, and aspherical elements for high resolution, low chromatic aberration, and contrast.

Q: How is the autofocus performance?
A: A coreless DC motor enables fast, accurate autofocus with full‑time manual focus override — ideal for both macro precision and general shooting.

Q: Does it include weather sealing?
A: Yes — the mount has dust‑ and splash‑resistant construction for reliable use in varied outdoor conditions.

Q: What size, weight, and filters does it support?
A: On L‑mount it measures approx. 70.8 × 129.8 mm with a 605 g weight and accepts 49 mm filters.

Maintenance Tips

• Clean the lens elements regularly: Use a microfiber cloth and lens-safe cleaning solution to remove dust, fingerprints, and smudges without damaging coatings.
• Use lens caps and hood: Always cover the front and rear elements when storing or transporting to prevent scratches and dust accumulation.
• Protect from dust and moisture: Store in a padded case or dry environment; avoid rain or high humidity.
• Inspect and clean the lens mount: Remove debris from metal contacts to maintain stable communication with your camera.
• Handle carefully: Avoid impacts or pressure on the focus ring or barrel to prevent misalignment of optical elements.
• Check autofocus and aperture function: Periodically test for smooth focusing and correct aperture response.
• Consider using a UV or protective filter: Provides extra protection for the front element without compromising image quality.
• Professional servicing: Annual checkups from an authorized service center help maintain performance and longevity.