Sigma DG HSM ART 35mm f/1.4 Standard Lens for Pentax - Black | Brand Shops

- Aperture Range: f/1.4-16
- Hyper Sonic Motor (HSM)
- Floating Internal Focus System
- Minimum Focusing Distance: 11.8"
- Anti-Flare Super Multi-Layer Coating
- USB Dock: Adjust AF & Update Firmware
- Special & "F" Low Dispersion Elements
- Front Filter Thread Diameter: 67mm
- SIGMA Optimization Pro Software
- 9x Circular Aperture Blades

Color:: Black

Color:: The color of the item.

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Lens Filter Size:: 67 mm

Lens Filter Size:: The size of the filter that fits the lens.

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Maximum Aperture:: f/1.4

Maximum Aperture:: How wide a lens can be opened.

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Mount Type:: Pentax

Mount Type:: This is the mount type for the lens to attach to the camera body.

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Overview

Many avid photographers will definitely prefer this 35mm lens to the more conventional 50mm. Using a leading-edge design and state-of-the-art production technology, we've honed its performance to the point where it can do full justice to the expressive power of the very latest digital cameras. At low apertures, for example, it can perform like a wide-angle lens, while if it's opened up to F1.4, it will give the background a pleasing bokeh effect and make the subject pop like a mid-range telephoto lens. What makes this lens so desirable is the wide scope it provides for artistic expression.

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Specifications

Brand
Sigma - Sigma

Detailed Specifications
Image Stabilization:	No
Image Stabilization: This is a family of techniques used to reduce blurring associated with the motion of a camera during exposure. Image stabilization helps in low light situations using slower shutter speeds. View All Attribute Definitions

Physical Specifications
Dimensions:	Approx. 3.03 x 3.70" (7.70 x 9.40 cm)
Dimensions: The measurements of an object. View All Attribute Definitions
Weight:	23.46 oz (665 g)
Weight: The physical weight of the item without packaging. View All Attribute Definitions
Color:	Black
Color: The color of the item. View All Attribute Definitions

Brand
Brand:	Sigma

Lens
Focal Length:	35 mm
Focal Length: The distance between the film and the optical center of the lens when the lens is focused on infinity. View All Attribute Definitions

Lens Specification
Lens Min. Focus Distance:	11.81" (30.00 cm)
Lens Min. Focus Distance: The shortest distance that a lens can focus. View All Attribute Definitions
Lens Filter Size:	67 mm
Lens Filter Size: The size of the filter that fits the lens. View All Attribute Definitions
Minimum Aperture:	f/16
Minimum Aperture: How wide a lens can be opened. View All Attribute Definitions
Lens Magnification Factor:	1:5.2
Lens Magnification Factor: This is the magnifying factor of a lens. Macro lenses will often be described by their “magnification factor”. A lens with a 1:1 magnification factor produces a projected image on the sensor which is the same as the subject. View All Attribute Definitions
Elements / Groups:	13/11
Elements / Groups: The individual pieces of glass that form the overall optical construction. Most lenses have between four and eleven elements to bend the light rays to ensure a perfectly formed image appears on the light sensitive surface, such as a film or CCD. The elements are arranged in groups and may be seen in specification sheets as, for example, 6 elements in 4 groups. That configuration may have two single elements and the other four grouped in pairs. View All Attribute Definitions
Lens Hood:	LH730-03
Lens Hood: This is the type of lens hood. View All Attribute Definitions
Lens Type:	Wide-Angle Lens
Lens Type: This is the type of lens. View All Attribute Definitions
Angle of View (diagonal):	63.4°
Angle of View (diagonal): Area of a scene that a lens covers or sees. Determined by the focal length of the lens View All Attribute Definitions
Maximum Aperture:	f/1.4
Maximum Aperture: How wide a lens can be opened. View All Attribute Definitions
Mount Type:	Pentax
Mount Type: This is the mount type for the lens to attach to the camera body. View All Attribute Definitions