Sigma has unveiled a handful of new lenses that will join the company's current lineup of Art lenses, which are designed to be high-quality alternatives of the competition, like Canon and Nikon lenses, but with a slightly lower cost than you would normally see with these companies. The four new lenses that Sigma announce are a 30mm f/1.4 DC HSM, 60mm f/2.8 DN, 30mm f/2.8 DN, and a 19mm f/2.8 DN.
The 30mm f/1.4 lens is designed for large-aperture APS-C format cameras, and the angle of view is equivalent to 45mm on a 35mm camera. The lens promises to deliver the highest level of image quality, thanks to a Hyper Sonic Motor for quiet, high-speed autofocusing, as well as a 9-blade rounded diaphragm that creates a bokeh effect. It also has a brass bayonet mount designed to withstand long-term use. The lens has been specifically optimized to reduce field curvature and improve focusing capabilities.
The 60mm f/2.8 DN lens is designed for Micro Four Thirds cameras, as well as Sony E-mount shooters. It has an angle of view equivalent to 120mm on the Micro Four Thirds system and 90mm on the E-mount system (35mm equivalent focal length). The lens contains Special Low Dispersion (SLD) glass, which helps minimize chromatic aberration. The lens is specifically created for telephoto shooting and portrait work, and it will be available in both silver and black.
Sigma's other new 30mm lens is a f/2.8 lens also meant for Micro Four Thirds and Sony E-mount cameras. This lens is meant for everyday shooting and is engineered as an all-around lens that you can anywhere. It's also perfect for casual and formal portraiture, and documentary photography. The lens includes a double-sided aspherical lens that improves its optical performance.
Last, but not least, the 19mm f/2.8 DN is yet another Micro Four Thirds and E-mount lens that has an angle of view equivalent to 38mm on the Micro Four Thirds system and 28.5mm on the E-mount system (35mm equivalent focal length). This lens is designed for street shooting, as well as landscape, architecture, and studio work.
Pricing and availability on these lenses have yet to be disclosed, but Sigma says that the 30mm f/1.4 lens is expected to arrive in a couple of months, while we have yet to hear a release window for the other three lenses.