Sigma 105mm f1.4 DG HSM Art Lens for L-Mount

The Sigma 105mm f1.4 DG HSM Art Lens - L-Mount has been crowned the "bokeh master" making it ideal for portrait photography. It offers incredibly high image resolution and is designed for use with full-frame sensors. In addition to this, this lens also offers the longest focal length that the SIGMA Art range has to offer.

Sigma 105mm f1.4 DG HSM Art Lens - L-Mount Key Features:

• Comes with a 9 blade-rounded diaphragm which creates an attractive blur to the out-of-focus areas of the image
• The user can switch to manual focus by simply rotating the focus ring thanks to the full-time manual focus function
• Includes a high-precision, rugged brass bayonet mount for extra durability
• Super Multi-Layer Coating reduces flare and ghosting, providing sharp and high contrast images even in backlit conditions
• Dust and splash resistant lens mount, manual focus ring, zoom ring, and cover connection thanks to the incorporated rubber sealing
• Water and oil repellent coating has been applied to the front and rear of the lens
• Available for the Mount Conversion Service
• Features an exclusive low-dispersion glass

Expanded Sigma 105mm f1.4 DG HSM Art Lens - L-Mount Key Features:

Bokeh Master

This lens is the perfect choice for portrait photography as it maintains the area in focus extremely sharp, while the area out of focus features a stunning bokeh effect filled with natural colours.

Exclusive Low-Dispersion Glass

This lens eliminates chromatic aberration as well as residual chromatic aberration also knows as "secondary spectrum". The lens includes up to three types of exclusive low-dispersion glass: Extraordinary Low Dispersion (ELD), Special Low Dispersion (SLD), and "F" Low Dispersion (FLD). Thanks to these as well as the optimised power distribution this lens provides the user with excellent image rendition which remains unaffected by residual chromatic aberration.

Outstanding Peripheral Brightness

Thanks to the large filter diameter of 105mm this lens provides the user with substantially larger volume of peripheral light than any other lens in its class. Being crowned the "bokeh master" it is perfect for portrait photography producing images that feature both a beautiful bokeh and minimised vignetting.

Unbeatable F1.4 Performance

Incorporating 17 optical lens elements in 12 groups allows this lens to offer its user excellent wide-aperture and mid-telephoto performance with F1.4 brightness at max aperture. This is an extraordinary amount of elements in a prime lens making this lens the best in its class. The lens combines three FLD glass elements, two SLD glass elements as well as one aspherical lens element. Thanks to this the optical system is able of minimising axial chromatic aberration in order to produce tremendously high resolution that is accompanied by ample peripheral light volume. With a powerful optical system that minimises sagittal coma flare this lens is ideal for photographing starry skies.

Compatibility:

• Compatible with SIGMA USB DOCK for customisation and flexible adjustment
• Works with MC-11 Mount Converter which allows for the use of SIGMA SA mount and SIGMA EOS mount (Canon compatible) interchangeable lenses with the Sony E-mount camera body