The last lens Sigma announced, is the 135mm F1.8 DG HSM Art telephoto prime. Sigma says that this lens 'offers the [...] resolution required for 50MP or higher ultra-high-megapixel DSLRs.' It has a hypersonic (ring-type ultrasonic) focus motor that delivers fast (and 'exceptionally stable') focus speeds, while an acceleration sensor 'detects the orientation of the lens' so the AF system can respond to 'varying loads on the focusing group due to gravity.'
The lens has 9 rounded aperture blades, dust and splashproof construction, and a weight of 1130g/40.2oz.
Pricing and availability for all three lenses will be announced at a date to be determined.
You can purchase from B&H Photo.
Continue reading for full press release.
SIGMA 135mm F1.8 DG HSM
With F1.8 brightness, this telephoto lens for full-frame cameras further strengthens the Art line’s prime options
- The ultimate 135mm telephoto designed to prioritize optical performance
- Fast and nimble autofocus photography
- Sixth 35mm full-frame prime lens to join the Art line
- Other features
135mm telephoto lenses are often categorized as the foundational telephoto, the first one to add to a lens collection. This focal length delivers a strong perspective compression effect, while the large diameter with F1.8 brightness provides a dramatic bokeh effect. By minimizing axial chromatic aberration, the SIGMA 135mm F1.8 DG HSM | Art makes this bokeh effect not only impressive but also beautiful while delivering superb contrast and sharp image quality in every shot. It offers the outstanding resolution required for 50MP or higher ultra-high-megapixel DSLRs. By incorporating its latest innovations in design and optical glass and rethinking every aspect of the lens, SIGMA has ensured outstanding image quality all the way to the edges, establishing the new standard in 135mm telephoto lenses.
With resolution so crystal-clear that individual hairs can be discerned in a portrait, this large-diameter lens also delivers a beautiful bokeh effect, giving photographers everything they need. It is ideal for close-ups and full-body shots, with subjects standing out against a pleasantly blurred background. In addition to standard portraits, including bridal shots, this lens is a top performer for live events, with its super-fast autofocus capturing subjects with ease.
Key features
1. The ultimate 135mm telephoto designed to prioritize optical performance
- Image quality optimal for ultra-high-megapixel DSLRs
- Ideal for portraits requiring a dramatic bokeh effect
2. Fast and nimble autofocus photography
The large hypersonic motor (HSM) offers two benefits. It delivers ample torque to the focusing group for outstanding speed, ensuring exceptionally stable performance even at lower speeds. The acceleration sensor detects the orientation of the lens, allowing the autofocus system to respond to varying loads on the focusing group due to gravity. Along with the optimized AF algorithm, these features deliver fast autofocus photography. In addition, the focus limiter makes AF highly responsive to distance from the subject for even more nimble performance.
3. Sixth 35mm full-frame prime lens to join the Art line
Launched in 2012, the SIGMA 35mm F1.4 DG HSM | Art was the first lens in the Art line. Since then, SIGMA has developed a wide variety of lenses for the line, and the SIGMA 135mm F1.8 DG HSM|Art is the sixth prime lens in the line to offer 35mm full-frame coverage. Now even stronger, the Art line sets the new standard for prime lenses in the ultra-high-megapixel era.
4. Other features
- Fast AF with full-time manual override
- Compatible with Mount Converter MC-11
- Mount with dust- and splash-proof construction
- Nikon electromagnetic diaphragm mechanism included
- Available SIGMA USB DOCK (Makes customization and flexible adjustment possible)
- Available Mount Conversion Service (Allows use with another camera body)
- Rounded diaphragm
- Designed to minimize flare and ghosting
- High-precision, durable brass bayonet mount
- Evaluation with SIGMA’s own MTF measuring system “A1”
- Made in Japan (With outstanding craftsmanship)
- The lens barrel is engraved with the year of release