Sigma 24-70mm f/2.8 EX DG Macro DF Sony-alpha

Sigma 24-70mm f/2.8 EX DG Macro DF Sony-alpha
$569
24-70 mm
autofocus 2.9x zoom lens
f/2.8
fixed aperture

reviewswhat are people saying

starstarstarstarstar
B&H Photo Video

Rated 4.5 out of 5 stars by 15 users at B&H Photo Video

"This lens is VERY SHARP, even at f2.8. At f5.6 it really shines. I have used several Sigma EX lenses and I would give this lens a very strong recommendation."

"The image quality and clarity was just amazing. At f2.8, i was able to achieve quite the blurr effect i always wanted."

"Problems Encountered: Not sharp, hunts in low light, extremely loud auto focus"

compatibilitywith digital cameras

Full frame

This lens is compatible with Full frame cameras such as the Sony SLT-A99.

Sony SLT-A99
73.4 - 28.7°
horizontal angle of view
24-70mm
35mm equivalent focal length

APS-C (1.5x crop factor)

This lens is compatible with APS-C (1.5x crop factor) cameras such as the Sony SLT A57, Sony SLT A58 and Sony SLT-A37.

Sony SLT A57
52.2 - 19.1°
horizontal angle of view
37-107mm
35mm equivalent focal length

Pros

The Sigma 24-70mm f/2.8 EX DG Macro DF Sony-alpha vs other Sony Alpha (Full-frame) lenses

Fixed aperture Fixed aperture Help
The same aperture at all focal lengths
Min focal length Great wide angle lens Help
24 mm
Wide maximum High max f/stop Help
f/32

Cons

The Sigma 24-70mm f/2.8 EX DG Macro DF Sony-alpha vs other Sony Alpha (Full-frame) lenses

Prime lens Zoom lens Help
Typically not as sharp as prime lenses
Focus motor Lacks a silent focus motor Help
Louder and slower
Max focal length Poor telephoto lens Help
70 mm

Specifications

General

Min focal length
Help
24 mm
Max focal length
Help
70 mm
Zoom range
Help
2.9x
Magnification
Help
1:3.8 (0.3x)

Aperture

Wide minimum
Help
f/2.8
Wide maximum
Help
f/32
above average above average
Tele minimum
Help
f/2.8
above average above average
Tele maximum
Help
f/32
above average above average

Features

Auto focus
Help
Yes
Focus motor
Help
None
below average below average
Image stabilization
Help
None
Fisheye
Help
No
Tilt-shift
Help
No

Form factor

Lens mount
Help
Sony Alpha (Full-frame)
Length
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115 mm
Diameter
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89 mm
Filter size
Help
82 mm
Weight
Help
0.7 kg

Angle of view

Wide horizontal
Help
73.7°
above average above average
Telephoto horizontal
Help
28.8°
Wide vertical
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53.1°
Telephoto vertical
Help
19.5°
Wide diagonal
Help
84.1°
above average above average
Telephoto diagonal
Help
34.3°

Angle of view (On Sony Alpha DT APS-C 1.5x crop cameras)

Wide horizontal
Help
52.4°
Telephoto horizontal
Help
19.1°
Wide vertical
Help
36.4°
Telephoto vertical
Help
12.9°
Wide diagonal
Help
61.2°
Telephoto diagonal
Help
22.9°

DiscussionWhat do you think about the Sigma 24-70mm f/2.8 EX DG Macro DF Sony-alpha lens?

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