Sigma 85mm f/1.4 DG HSM Art Lens:
Focal Length and Aperture:
Short telephoto 85mm prime lens.
Fast f/1.4 maximum aperture for excellent low-light performance and shallow depth of field.
Optical Design:
Two SLD (Special Low Dispersion) elements.
One element with a high rate of anomalous partial dispersion and a high index of refraction.
One aspherical element.
Corrects chromatic aberrations, controls distortion, and limits vignetting.
Super Multi-Layer Coating:
Minimizes lens flare and ghosting.
Enhances contrast and color neutrality, especially in backlit conditions.
Autofocus System:
Hyper Sonic Motor (HSM) provides fast and quiet autofocus.
Optimized AF algorithm for smoother focusing performance.
Full-time manual focus control with manual override.
Diaphragm and Bokeh:
Rounded nine-blade diaphragm for attractive out-of-focus quality.
Creates smooth and pleasing bokeh.
Construction and Materials:
Thermally Stable Composite (TSC) material for durability and stability in various temperatures.
Brass bayonet mount for accuracy and durability.
Art Line in Sigma’s Global Vision Series:
Designed for creative and artistic applications.
Part of Sigma’s Art line within the Global Vision series.
Compatibility:
Designed for full-frame Sigma SA-mount cameras.
Also compatible with APS-C models, providing a 127.5mm equivalent focal length.
USB Dock Compatibility:
Compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and firmware updates.
There are no reviews yet.