Sigma 135mm f1.4 DG Art - Sony E - 1810098
The Sigma 135mm F1.4 DG | Art is the world’s first 135mm autofocus lens to achieve a maximum aperture of F1.4, delivering exceptional expressive capabilities for portrait photography.
Its unrivaled large bokeh and stunning resolution that renders every detail create an extraordinary sense of depth and dimensionality.
The natural perspective and moderate shooting distance unique to 135mm, combined with the rich bokeh of the bright F1.4 aperture, make the subject stand out and render on an entirely different level compared to conventional 135mm F1.8 lenses.
Built on extensive expertise gained from developing numerous F1.4 prime lenses, this new 135mm lens from Sigma sets a new standard in portrait photography.
What our Experts Think
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Unrivaled portrait optics: World’s first 135 mm f/1.4 autofocus prime gives extraordinarily shallow depth‑of‑field and creamy, cinematic bokeh that makes subjects truly pop — a standout choice for portrait, editorial and creative photography.
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Exceptional sharpness wide open: Delivers remarkable resolution and contrast even at f/1.4, with superb control of aberrations across the frame — outstanding clarity where it counts most.
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Professional build quality: Solid weather‑sealed construction with premium optics and a rounded 13‑blade diaphragm ensures smooth out‑of‑focus rendering and reliable performance in demanding shoots.
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Reliable autofocus: High‑response Dual HLA autofocus system gives fast, precise focusing — perfect for capturing fleeting expressions and decisive moments on Sony E‑mount mirrorless bodies.
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Creative control & expression: Natural 135 mm perspective combined with powerful background separation elevates portraits, headshots, and artistic imagery with striking visual impact.
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Price/performance leader: Competes with other premium 135 mm options at a similar price point while offering larger maximum aperture and unique expressive capabilities.
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Considerations: At ~1.42 kg and with a large front element, it’s a substantial lens; ideal for dedicated shooters seeking top‑tier portrait performance.
Q&A
Q: What type of lens is the Sigma 135mm f/1.4 DG Art (Sony E)?
A: A professional full‑frame telephoto prime lens with an ultra‑wide f/1.4 aperture, optimized for Sony E‑mount mirrorless cameras.
Q: What are the key specs?
A:
• Focal Length: 135 mm | Max Aperture: f/1.4 – f/16
• Optics: 17 elements in 13 groups (including FLD & aspherical)
• Diaphragm: 13‑blade rounded for smooth bokeh
• Min Focus: ~1.10 m / 43.4 in
• Filter Thread: 105 mm
• Weight: ~1,420 g | Length: ~137.5 mm
Q: How is autofocus and image quality?
A: Fast, precise autofocus with high‑resolution optics and advanced coatings for crisp detail and minimal aberrations — even wide open at f/1.4.
Q: What’s special about the f/1.4 aperture?
A: Produces exceptionally large, creamy bokeh and excellent low‑light performance, making subjects stand out with strong separation and depth.
Q: What types of photography is it ideal for?
A: Perfect for portrait, wedding, lifestyle, event, and creative telephoto work where shallow depth‑of‑field and subject isolation matter most.
Maintenance Tips
- Store in a cool, dry, dust-free environment.
- Clean front and rear elements with a microfiber cloth or blower.
- Avoid touching lens glass with fingers.
- Use lens caps when not in use.
- Handle carefully to protect internal optics and autofocus mechanism.
- Check mount and focus ring for smooth operation regularly.
- Update firmware via Sigma USB Dock for best performance.
Damage 
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