Sigma 50mm f1.4 DG Art Nikon F, Boxed - 1574777
This Sigma 50mm f1.4 DG Art Lens for Nikon F, #52966777, is in great condition with minor handling wear. I rate it cosmetically a (9+). The focus ring is smooth, the autofocus and aperture function properly, and the glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. This lens includes a Sigma lens case, lens hood, front & rear caps, and the original box.
What our Experts Think
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Outstanding Optical Performance: Part of Sigma’s acclaimed Art series, this 50 mm prime lens delivers exceptional sharpness, high contrast and minimal aberrations even wide open at f/1.4 — a significant step above many standard “nifty‑fifty” lenses.
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Beautiful Background Separation: Wide f/1.4 aperture and a rounded 9‑blade diaphragm produce smooth, creamy bokeh that makes subjects pop against soft backgrounds — ideal for portraits, street, and low‑light photography.
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Robust Build & Usability: Solid, pro‑grade construction and a ring‑type ultrasonic AF motor enable quiet, responsive autofocus with full‑time manual focus override — great for stills and video workflows.
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Versatile “Normal” Lens: The 50 mm focal length closely mimics human vision, making it a go‑to choice for everyday shooting, environmental portraits, events, travel and creative work.
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High‑Resolution Ready: Optimized for full‑frame sensors with strong edge‑to‑edge clarity, it performs especially well on high‑megapixel DSLR bodies, retaining detail even when stopped down.
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Professional Value Alternative: Often praised by reviewers as matching or surpassing OEM standard fast primes at a compelling price point, this Sigma Art lens is a favorite among enthusiasts and pros alike.
Q&A
Q: What is the Sigma 50 mm f/1.4 DG Art Nikon F lens (1574777)?
A: A premium large‑aperture prime lens from Sigma’s Art series, designed for Nikon F‑mount DSLRs with full‑frame (FX) and APS‑C sensors, offering superb image quality, sharpness, and low‑light performance.
Q: What makes its optical performance stand out?
A: It features a fast f/1.4 maximum aperture, three Special Low Dispersion (SLD) elements, and one molded glass aspherical element to minimize chromatic aberrations, maintain corner‑to‑corner sharpness, and deliver rich contrast.
Q: How does it perform in real‑world shooting?
A: The lens delivers high sharpness and clarity, smooth out‑of‑focus rendering (bokeh), and reliable corner performance — making it popular for portraits, street, weddings, and low‑light photography across Nikon DSLR cameras.
Q: What build and handling characteristics does it have?
A: Built with robust optics and coatings to reduce flare/ghosting, and features a large diameter design typical of pro‑level fast primes. It accepts 77 mm filters and is known for solid tactile control.
Q: Who should consider this lens?
A: Ideal for Nikon FX and DX DSLR shooters seeking a versatile, high‑quality standard prime with strong low‑light capability and artistic bokeh for everyday and portrait photography.
Maintenance Tips
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Keep Front & Rear Elements Clean: Use a blower first to remove dust, then gently wipe with a microfiber cloth and lens‑safe solution; avoid pressing too hard to protect multi‑coated glass. Regular cleaning prevents spotty images and preserves contrast.
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Protect With Caps & Hood: Always use the supplied lens caps and attach the lens hood when shooting; this protects optics from scratches and reduces flare/ghosting during bright light work.
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Avoid Touching Glass: Handle the lens by the barrel, not the glass elements, to prevent fingerprints and oil buildup that can attract dust and degrade image quality. (Standard photography best practice)
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Mount/Dismount Carefully: Align lens and camera mount markings, and twist gently until secure; never force the lens as this can damage electronic contacts or the bayonet. (General lens care)
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Store in Dry, Padded Space: Keep the lens in a dry camera bag or case with silica gel to discourage moisture and fungus; prolonged humidity exposure can harm coatings and internal optics. (General lens care)
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Check Autofocus & Calibration: If autofocus seems inconsistent on your Nikon body, consider micro‑adjustment via camera AF fine‑tune or a Sigma USB Dock (for supported models) to maintain sharp performance.
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Firmware & Compatibility: For Nikon‑F mount variants on newer Nikon bodies with adapters, check Sigma optimization tools for firmware updates that improve AF behaviour and compatibility
Damage 
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