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Sigma 135mm F1.8 DG HSM Art Lens for Mirrorless and DSLR Cameras, SIGMA SA-mount, Telephoto Lenses
In stock
SKU
SIG240956
$1,539.00
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Key Features
- Large f/1.8 Aperture: Cleaner low-light portraits with stronger subject separation.
- 135mm Telephoto Prime: Ideal reach for portraits with compressed perspective.
- 13-Element Optical Design: Delivers sharp, high-contrast images across the frame.
- 9-Blade Rounded Diaphragm: Creates smoother, more natural background blur.
- 0.88 m Close Focus: Enables tighter framing and detail shots when needed.
- Weather-Sealed Build: Offers durability for outdoor and professional work.
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Sigma 135mm F1.8 DG HSM Art Lens for Mirrorless and DSLR Cameras, SIGMA SA-mount, Telephoto Lenses Overview
Description
The Sigma 135mm F1.8 DG HSM Art (A017) is a professional full-frame telephoto primeengineered for portrait, wedding, event, and low-light photography. Its large f/1.8aperture delivers outstanding subject separation, cleaner low-light performance, andsmooth background rendering. Designed as part of Sigma's renowned Art series, it offersexcellent sharpness and optical precision suited for high-resolution sensors.
The Sigma 135mm F1.8 DG HSM Art (A017) is a professional full-frame telephoto primeengineered for portrait, wedding, event, and low-light photography. Its large f/1.8aperture delivers outstanding subject separation, cleaner low-light performance, andsmooth background rendering. Designed as part of Sigma's renowned Art series, it offersexcellent sharpness and optical precision suited for high-resolution sensors.
Problem This Lens Solves
Photographers often struggle with low-light performance, busy backgrounds, and lensesthat lose sharpness at wide apertures. Many mid-range telephoto primes fail to deliverclean bokeh and consistent corner-to-corner clarity.
- Difficulty achieving strong background separation in portraits.
- Softness or chromatic aberration when shooting wide open.
- Limited low-light capability in indoor or event environments.
How This Lens Solves It
The Sigma 135mm F1.8 DG HSM Art counters these limitations with a wide f/1.8 aperture,advanced optical elements, and a floating focus system that maintains resolution acrossdistances. Its combination of speed, contrast, and build quality ensures reliableperformance even in challenging lighting.
Benefits
- High Sharpness: Maintains clarity across full-frame sensors, even above 50MP.
- Low-Light Confidence: Faster shutter speeds and cleaner ISO performance.
- Smooth Bokeh: Rounded diaphragm yields professional background blur.
- Durable Design: Dust and splash resistance supports outdoor work.
Applications
- Portrait photography in studio or outdoor environments.
- Wedding and event coverage in low-light conditions.
- Compressed landscapes and creative telephoto compositions.
Why Choose This Lens
- Widest f/1.8 aperture at 135mm with exceptional wide-open sharpness.
Buy Now
Upgrade your creative output with the Sigma 135mm F1.8 DG HSM Art Lens — available at 17th Street.
Specifications
| Model / Variant | 135mm F1.8 DG HSM Art (A017) |
| Product Type | Telephoto Prime Lens |
| Sensor Format | Full-Frame (DG) |
| Focal Length | 135mm |
| Maximum Aperture | f/1.8 |
| Minimum Aperture | f/16 |
| Optical Construction | 13 elements in 10 groups |
| Angle of View | 18.2 |
| Diaphragm Blades | 9 rounded |
| Minimum Focus Distance | 0.88 m |
| Maximum Magnification | 1:5 (0.2) |
| Filter Thread Size | 82 mm |
| Weather Sealing | Dust and splash resistant |
| Dimensions (SA-mount) | 91.4 mm 114.9 mm |
| Weight (SA-mount) | 1130 g |
| Brand | Sigma |
| Manufacturer SKU | 240956 |
| UPC | 00-85126-24056-1 |
What’s included
- 1- 135mm F1.8 DG HSM Art Lens, SIGMA SA-Mount
- 1- LH880-03 Lens Hood
- 1- LCF-82 III 82mm Lens Cap
- 1- LCR II Rear Lens Cap
- 1- Lens Case
FAQ
Is this lens good for portrait photography?
Yes, the 135mm focal length and f/1.8 aperture deliver flattering perspective and smooth bokeh.
Does it work on APS-C cameras?
Yes, it mounts on APS-C bodies with a crop equivalent of around 200216mm depending on the system.
Does this lens have image stabilization?
No, but the fast aperture helps maintain sharp shots in low light.
How is autofocus performance?
The HSM motor provides fast and accurate focusing suitable for portraits and events.
What is the filter size?
The Sigma 135mm Art uses 82 mm front filters.
Is the lens weather sealed?
Yes, it includes dust and splash resistance for reliable outdoor use.
What is the minimum focusing distance?
0.88 meters.
Is this lens compatible with Sigma USB Dock?
Yes, for AF fine-tuning and firmware updates.
Does the front element rotate?
No, internal focusing keeps the front stationary.
Which mounts does it support?
Canon EF, Nikon F, Sony E, L-Mount, and Sigma SA depending on the version purchased.
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