Art

SIGMA 50mm F1.4
DG DN | Art

€969
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• Lensconstructie: 14 elementen in 11 groepen (1 SLD en 3 asferische lenzen)
• Intern scherpstelsysteem
Compatibel met snelle autofocus
HLA (lineaire actuator met hoge respons) AF-motor
Compatibel met lensafwijkingscorrectie
Ondersteuning voor DMF, AF + MF
Compatibel met AF-hulp (alleen Sony E-mount)
Super Multi-Layer Coating
Water- en olieafstotende coating (frontelement)t)
AFL Button
Ondersteuning voor schakelen tussen lineaire en niet-lineaire focusringinstellingen (alleen L-Mount)
Diafragmaring klikschakelaar
Diafragmaringvergrendelingsschakelaar
Stof- en spatbestendige structuur

Specifications
Eigenschappen
Construction
Technology
Productlijn Art
Klevu Image /a/0/a023_50_14_basic_01.png
Lensconstructie 14 elements, 11 groups (1 SLD and 3 aspherical elements)
Lens Type Standard
Sensor Size Full Frame
Beeldhoek 46.8°
Aantal diafragmalamellen 11 (rounded diaphragm)
Minimaal diafragma F22
Minimale scherpstelafstand 25cm
Maximale vergroting 1:6.8
Gewicht (gram) 670 gram
Filtermaat 72mm
Edition number 23

 

Construction

MTF charts

Inner focus system

To increase stability, this lens configuration uses movable internal lens elements that adjust focus without changing the length of the lens barrel.

HLA (High-response Linear Actuator)

Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.

*Function available on supported cameras only. Available corrections or auto correction functionality may vary depending on the camera model.
*On cameras where lens aberration correction is controlled with 'ON' or 'OFF' in the camera menu, please set all aberration correction functions to 'ON'(AUTO).

Super Multi-Layer Coating

SIGMA's own Super Multi-Layer Coating suppresses flare and ghosting by preventing reflections with in the lens. All lenses in the current SIGMA range feature this original technology. In digital cameras, flare and ghosting may also be caused by reflections between the image sensor and lens surfaces. Here too, SIGMA's Super Multi-Layer Coating is highly ef fective, assuring images of outstanding contrast.

Water and oil repellent coating

Incorporates a water and oil-repellent coating that allows water to be wiped away easily and prevents oil and fat from sticking to the surface, even in challenging shooting conditions. At the same time, the maintenance of the lens surface becomes easier.

AFL button

the AFL button can be assigned with various functions widens the range of operations available on the lens.

Focus Mode Switch

Using this swich, it is possible to switch the focus mode between AF and MF.

Aperture ring

Aperture ring, designed to help users work intuitively

Aperture ring click switch

Mounted with a de-click function for removing clicks by the aperture ring click switch, enabling seamless operations that are especially useful such as during video shooting.

Aperture ring lock switch

A ring lock system to prevent from unintended movement of the aperture ring during shooting.

Dust and Splash Resistant Structure

This lens features a highly effective dust and splash resistant structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection.

*Although this construction allows the lens to be used in light rain, it is not the same as being waterproof, so please prevent large amounts of water from splashing on the lens. It is often impractical to repair the internal mechanism, lens elements and electric components if they are damaged by water.

Lens construction: 14 elements in 11 groups (1 SLD and 3 aspherical lenses)

Compatible with high-speed autofocus

Support for DMF, AF + MF

Compatible with AF assist (Sony E-mount only)

Support for switching between linear and non-linear focus ring settings (L-Mount only)

Petal type LENS HOOD LH782-02

Compatible with SIGMA USB DOCK UD-11 (sold separately; L-Mount only)

Designed to minimize flare and ghosting

Every single lens undergoes SIGMA’s proprietary MTF measuring system

11-blade rounded diaphragm

High-precision, durable brass bayonet mount