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Sigma 70mm f/2.8 EX DG Macro AF Lens for Pentax AF

Sigma Telephoto 70mm f/2.8 EX DG Macro Autofocus Lens for Pentax AF

Sigma Telephoto 70mm f/2.8 EX DG Macro Autofocus Lens for Pentax AF

B&H # SI7028MDGPA MFR # 270109
No Longer Available

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Overview
  • 1Description

The Sigma Macro 70mm f/2.8 EX DG Lens is a medium telephoto macro lens which is ideal for both digital and 35mm film SLR cameras. The 70mm focal length gives an equivalent field of view to the popular 105mm macro lens when used on digital SLR cameras with an APS-C size image sensor.

The design of this lens makes it suitable for taking pictures in all situations, from infinity to 1:1 macro, both with natural light conditions or flash.

A Special Low Dispersion (SLD) lens and two high refractive index SLD lenses provide correction for all types of aberrations and produce an exceptional level of optical performance.
Sigma's super multi-layer lens coating reduces flare and ghosting, and helps create a natural color balance.
The floating focus system provides extremely high optical performance from infinity to 1:1 Macro.
A Focus Limiter Switch in incorporated on the lens, improving the speed and accuracy of autofocus by limiting the focus range.
In the Box
Sigma Telephoto 70mm f/2.8 EX DG Macro Autofocus Lens for Pentax AF
  • Front & Rear Lens Caps
  • Lens Hood (screw-in)
  • Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects.
  • Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects.
  • Table of Contents
    • 1Description
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    Specifications
    Performance
    Focal Length 70mm
    Aperture Maximum: f/2.8
    Minimum: f/22
    Camera Mount Type Pentax K
    Format Compatibility 35mm Film / Full-Frame Digital Sensor
    Pentax Digital (APS-C)
    Angle of View 34.3°
    Minimum Focus Distance 10.1" (25.65 cm)
    Magnification 1x
    Maximum Reproduction Ratio 1:1
    Elements/Groups 10/9
    Diaphragm Blades 9
    Features
    Image Stabilization No
    Autofocus Yes
    Tripod Collar No
    Physical
    Filter Thread 62 mm
    Dimensions (DxL) Approx. 3.0 x 3.7" (7.62 x 9.40 cm)
    Weight 1.16 lb (525 g)
    Packaging Info
    Package Weight 1.4 lb
    Box Dimensions (LxWxH) 7.087 x 4.961 x 4.803"
    What does "macro" mean in a Sigma lens name

    Sigma 70mm f/2.8 EX DG Macro AF Lens for Pentax AF Review

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