Sigma 17-70mm f/2.8-4 DC Macro HSM Sony Alpha

Sigma 17-70mm f/2.8-4 DC Macro HSM Sony Alpha
$499
17-70 mm
autofocus 4.1x zoom lens
f/2.8-4
variable aperture
  • Designed for APS-C Sony Alpha DT
  • Sigma HSM Built-in focus motor

compatibilitywith digital cameras

Pros

Cons

The Sigma 17-70mm f/2.8-4 DC Macro HSM Sony Alpha vs other Digital camera lenses

Fixed aperture Variable aperture Help
Narrower aperture at longer focal lengths
Wide minimum Poor narrowest aperture Help
f/4
Prime lens Zoom lens Help
Typically not as sharp as prime lenses

The Sigma 17-70mm f/2.8-4 DC Macro HSM Sony Alpha vs other Digital camera lenses

Zoom range Below average zoom range Help
4.1x

Specifications

General

Min focal length
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17 mm
Max focal length
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70 mm
Zoom range
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4.1x
above average above average
Magnification
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Unknown

Aperture

Wide maximum
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f/2.8
Wide minimum
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f/4
below average below average
Tele maximum
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f/4
Tele minimum
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f/4
below average below average

Features

Auto focus
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Yes
above average above average
Focus motor
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Sigma HSM
Image stabilization
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None
Fisheye
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No
Tilt-shift
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No

Form factor

Lens mount
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Sony Alpha DT
Length
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82 mm
Diameter
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79 mm
Filter size
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72 mm
Weight
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465 g

Angle of view

Wide horizontal
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69.5°
Telephoto horizontal
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19.1°
above average above average
Wide vertical
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49.3°
Telephoto vertical
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12.7°
above average above average
Wide diagonal
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79.5°
Telephoto diagonal
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22.8°
above average above average

Competitors

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