Sigma 50mm f/1.4 DG HSM Nikon Art Series

SKU
117806
$1,087.15
Original Price $1,279.00
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Product Overview

  • Art line delivers high-level artistic expression

  • Hyper Sonic Motor ensures High AF Speed

  • Astonishing rendering performance

  • Designed to minimize flare and ghosting

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Art line delivers high-level artistic expression
SIGMA is organizing all its interchangeable lenses into three product lines; Contemporary, Art, and Sports, where each line has a distinctive concept. Designed with a focus on sophisticated optical performance and abundant expressive power, our Art line delivers high-level artistic expression. With the astonishing rendering performance that meets the high standard, along with landscapes, portraits still-life, close-up, and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture and starry skies and many other scenes.

Astonishing rendering performance

Utilizing know-how and the latest design technology accumulated through the past developments, it corrects the aberration thoroughly and achieves high resolution and astonishing rendering performance even near the edge of the image.

Achieving both high resolution and beautiful bokeh

While pursuing a high level of resolution on the focused point, bokeh in front and behind the point of focus is carefully maintained to have soft rendering. Aberrations including sagittal coma flare and color distortion that affect the image quality are thoroughly corrected. From open aperture, high-definition rendering without blur is achieved. Moreover, by ensuring vignetting at the minimum and preventing color blur around the front and back of the focus point, it also achieves natural bokeh. 

Excellent correction of sagittal coma flare


It is ideal for a wide aperture standard lens to have a high rendering performance from open aperture throughout the entire image. For instance, the molded glass aspherical lens elements provide excellent correction to sagittal coma flare. It is perfect for astronomical photography and shooting of illumination because of the reduced blur on the point light sources near the edge of the image. It also creates an attractive bokeh in portraits and indoor shooting. 

Hyper Sonic Motor ensures High AF Speed

The HSM (Hyper Sonic Motor) ensures a silent, high-speed AF function. Optimizing AF algorithm, smoother AF is achieved. It also enables full-time manual focusing capability which allows sensible focus adjustment by simply rotating the focus ring.

New Customizing Option added to “SIGMA USB DOCK”

With the optional SIGMA USB DOCK and the dedicated special software “SIGMA Optimization Pro”, you can update your lens firmware, or adjust focus points by attaching this lens to a SIGMA USB DOCK connected to a computer.

[Other Features]

Incorporating Rounded Diaphragm

The 9 blade-rounded diaphragm creates an attractive blur to the out-of-focus areas of the image.


Design Concept

With the new product lines, supplied hoods incorporate rubber for the connected part. Lens caps and AF/MF switches are also newly designed in order to improve usability. For the parts inside, metals and a new material called TSC (Thermally Stable Composite), which works well with metals, are located to achieve products with high accuracy. The lens barrel includes the year of release, engraved for users to recognize when the lens was released.

Brass made bayonet mount

This lens incorporates a brass made bayonet mount which has both high accuracy and durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength and making it highly resistant to long-term use.

Evaluation with Sigma’s own MTF measuring system “A1”

We used to measure lens performance with MTF measuring system using conventional sensors. However, we’ve now developed our own proprietary MTF (modulation transfer function) measuringcharacteristics of digital cameras, such as compensating peripheral brightness, controlling the point images in the corners, and improving the image drawing, not only around the focusing point, but also other areas in the image.

Corresponding AF Mounts: SIGMA, Canon, Sony and Nikon

Accessory: Case, Petal-Type Hood (LH830-02) supplied.

  • MPN - 4311955
  • GTIN - 0085126311551
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NameValue
Focal Length50mm
Aperture RangeMaximum: f/1.4
Minimum: f/16
Camera MountNikon F
Lens Format35mm Film / Full-Frame Digital Sensor
Minimum Focusing Distance1.31’ (40 cm)
Focus TypeAutofocus
Angle Of View46.8
Groups 8
Diaphragm Blades9, Rounded
Filter SizeFront: 77 mm
Elements13
Dimensions (DxL)Approx. 3.36 x 3.93" (85.4 x 99.9 mm)
Weight815
Focal Length50mm
Filter Thread SizeFront: 77 mm
Dimensions(DxL)85.4 x 99.9 mm
Weight815 g
ApertureMaximum: f/1.4
Minimum: f/16
Camera Mount TypeNikon F
Format Compatibility35mm Film / Full-Frame Digital Sensor
Angle of View46.8
Minimum Focus Distance40 cm
Maximum Reproduction Ratio1:5.6
Optical Design13 Elements in 8 Groups
Diaphragm Blades9, Rounded
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What’s In The Box

Sigma AF 50mm F1.4 Art Series Lens - Nikon Mount (4311955)

  • 24 months Australian Warranty from CR Kennedy
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