Sigma 28-70mm f/2.8 EX Aspherical : Specifications and Opinions

Sigma 28-70mm f/2.8 EX Aspherical

The Sigma 28-70mm f/2.8 EX Aspherical is a standard lens for FF and APS-C, manufactured from 2002 to 2008 (discontinued). The focus is done by Lens AF motor (non-ultrasonic), it does not have image stabilization.

8 users have given it an average vote of 8.1 out of 10.

Specifications
Focal lenght	28-70 mm
Angle of view	75.4 - 34.4°
Format	FF, APS-C
Max. aperture	f/2.8
Aperture blades	9
Lenses/Groups	15 elements in 12 groups
Min. focus distance	meters
Reproduction ratio	0.24x
Features
Zoom type	Ring, external
Stabilization	No
Focus	Lens AF motor (non-ultrasonic)
Internal Focus	No
Built and notes
Tripod ring	No
Extenders	No
Filters	77 mm
Lens hood	Yes, supplied
Weather sealing	No
Weight	600 g
Dimensions	x mm
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Reviews

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The following opinions have been automatically translated with Google Translate.

Andrea50

sent on 08 Aprile 2016

Pros: af fast on nikon d700, excellent yield, today is a fraction of the cost, constant f.2.8

Cons: maybe the weight but it is within the range of these lenses, a bit 'soft to ta

Opinion: I have a friend, who wanted to sell this objective. Having read on various forums that it was considered a bottom of the bottle .... I had some doubts, so me are borrowed for an afternoon tried and bought for 100 Coffee digit. But since I wanted to take away any doubts I took two photographs to the same topic with a Sigma the other with the "sacred monster" by the name of Nikon 28-70 f.2.8. What, in my humble opinion Sigma walks away with his head. If I laid the two photos of the comparison. Finally I saw what costs would say that as a value for money does not regret the purchase. I wrote that is a bit 'soft to f.2.8 but honestly how many photos we take in that opening? Andrea from Canal

Photos taken with Sigma 28-70mm f/2.8 EX Aspherical

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2 comments, 1076 views

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2 comments, 1926 views

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10 comments, 1273 views

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Sigma 28-70mm f/2.8 EX Aspherical : Specifications and Opinions

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Photos taken with Sigma 28-70mm f/2.8 EX Aspherical