Sigma 135mm f1.4 DG Art - L Mount - 1810099
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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Unmatched portrait optic: The world’s first 135 mm F1.4 autofocus lens delivers extraordinary shallow depth of field and creamy, dimensional bokeh — ideal for portrait, editorial and expressive photography.
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Exceptionally sharp wide open: Outstanding resolution and contrast even at f/1.4, with precise optical correction minimizing aberrations and enhancing subject detail.
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Professional rendering & build: 13‑blade rounded diaphragm and advanced optical design create silky smooth out‑of‑focus transitions; robust weather‑sealed construction matches professional standards.
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Reliable autofocus: Dual High‑response Linear Actuator (HLA) system offers fast, accurate focusing to capture fleeting expressions and motion — a huge advantage for portraits and weddings.
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Creative separation & impact: Natural 135 mm perspective combined with wide aperture isolates subjects beautifully from backgrounds, elevating visual impact.
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Considerations: At ~1.43 kg and premium pricing, this lens is best suited for committed portrait and pro photographers who prioritize optical excellence and artistic control.
Q&A
Q: What type of lens is the Sigma 135mm f/1.4 DG Art?
A: A professional full‑frame telephoto prime lens with an ultra‑fast f/1.4 aperture for exceptional image quality and expressive portraits.
Q: Which mount and format does this version support?
A: Designed for L‑Mount full‑frame mirrorless cameras.
Q: What are the key optical specifications?
A: 135 mm focal length, maximum f/1.4 aperture, minimum focus ~1.10 m, 17 elements/13 groups (FLD + aspherical), 13‑blade rounded diaphragm for smooth bokeh.
Q: How is the image rendering?
A: Produces dramatic subject isolation and creamy bokeh, thanks to the large f/1.4 aperture and advanced optical design — ideal for portraits and artistic imagery.
Q: How’s the autofocus performance?
A: Fast and accurate AF optimized for telephoto use, capturing fleeting expressions and detail.
Q: What’s the build quality and handling like?
A: Robust professional‑grade build with a tripod socket, filter thread (105 mm), and supplied lens hood — solid handling for demanding shoots.
Q: What types of photography is it best for?
A: Perfect for portraits, fashion, events, lifestyle, and creative telephoto work where shallow depth‑of‑field and sharp detail are priorities.
Maintenance Tips
- Store in a cool, dry, dust-free environment.
- Clean front and rear elements with a microfiber cloth or blower.
- Avoid touching the lens glass with fingers.
- Always 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 to maintain optimal performance
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