Sigma APO EX DG OS HSM 70-200mm f/2.8 Telephoto Zoom Lens - Black | Digital SLR Lenses

- Up to 4 Stops of Optical Stabilization
- Optimized for Pentax Full-Frame DSLRs
- Auto and Manual Focus
- Super Multi-Layer Lens Coating
- Fast f/2.8 Maximum Aperture
- Fast & Quiet Hyper-Sonic Motor (HSM)
- 77mm Filter Size
- Excellent for Action/Low-Light Shooting
- 55.1" (140cm) Close Focusing Distance
- Lens Hood & Adapter Included

Color:: Black

Color:: The color of the item.

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Lens Filter Size:: 77mm

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

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Mount Type:: Sigma

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

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Overview

The Sigma 70-200mm f/2.8 EX DG APO OS HSM for Sigma is the second generation of large-aperture telephoto zoom lenses incorporating Sigma's OS (Optical Stabilizer) anti-shake system. It offers the equivalent of shooting at shutter speeds 3 to 4 stops slower than without OS, thus allowing handheld telephoto zoom shooting even in poorly lit conditions. Its HSM ensures quiet and high speed AF as well as full-time manual focusing.

It features a large maximum aperture of f/2.8 that remains constant throughout the zoom range, making it incredibly valuable when shooting in low light situations such as weddings or other events. It is also great when shooting fast-moving subjects such as sports, when fast shutter speeds are needed to capture fleeting moments. The 70-200mm f/2.8 is fast and versatile and at a length of 7.8 (19.8cm) will be a tool that seldom sees the inside of your camera bag. The lens comes with a petal-type lens hood plus an adapter to extend its length for users with APS-c cameras.

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Specifications

Brand
Sigma - Sigma

Physical Specifications
Color:	Black
Color: The color of the item. View All Attribute Definitions
Maximum Diameter:	3.4 in.
Maximum Diameter: The maximum diameter. View All Attribute Definitions

Brand
Brand:	Sigma

Lens Specification
Lens Min. Focus Distance:	140 cm / 55.1 in
Lens Min. Focus Distance: The shortest distance that a lens can focus. View All Attribute Definitions
Lens Filter Size:	77mm
Lens Filter Size: The size of the filter that fits the lens. View All Attribute Definitions
Minimum Aperture:	f22
Minimum Aperture: How wide a lens can be opened. View All Attribute Definitions
Lens Magnification Factor:	1 - 8x
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
Lens Magnification Factor:	7.8 in.
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:	22 Elements in 17 Groups
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 Type:	Telephoto
Lens Type: This is the type of lens. View All Attribute Definitions
Angle of View (diagonal):	34.3-12.3
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
Focus Type:	Auto / Manual
Focus Type: The type of focus of the lens from full manual control to auto focus. View All Attribute Definitions
Mount Type:	Sigma
Mount Type: This is the mount type for the lens to attach to the camera body. View All Attribute Definitions