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| Specification |
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Lens specifications:
- Lens construction: 15 elements in 12 groups
- Angle of view: 72.4-20.2 degrees
- Number of diaphragm blades: 7 blades
- Minimum aperture: f22
- Minimum focusing distance: 20cm
- Maximum magnification: 1:2.3
- Filter size: 72mm
- Dimensions: 79 x 82.5mm (diameter x length)
- Weight: 455 grams
What's in the box:
- 17-70mm lens
- Lens hood
- Front and rear caps
- Manual
Available lens mounts:
- 17-70mm f2.8-4.5 DC Macro- Sigma, Canon, Sony, Pentax
- 17-70mm f2.8-4.5 DC Macro HSM - Nikon (D40/D40x/D60 compatible)
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| Images |
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| Reviews |
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Write your own Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Review
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Reviewed by Richard Barton |
Date Added: Sunday 09 November, 2008 |
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The lens feels well-made and operates smoothly. With an equivalent focal length range of 27-112mm it is a really useful lens for general purpose photography with the bonus of close focus. Images are sharp, show no colour fringing and of good quality at all focal lengths and apertures with the expected exception of 17mm and full aperture (f2.8). Here there is a softer image (but still quite suitable for medium sized prints) and obvious barrel distortion and vignetting. These two latter defects are easily dealt with in software. No complaints from me!
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Rating:  [5 of 5 Stars!] |
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Reviewed by John Haynes |
Date Added: Monday 15 September, 2008 |
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I have already written a review on this lens but since then, have used it loads more so a "refresh" is in order. I have a Canon 20-35 lens which I bought some years ago and it is a great however, I rate this Sigma as better.
Like most I guess, if I had the money I would have "bought the brand" but consider the prices: 16-35 @ £989, 17-85 @ £329 or the 17-55 @ £649.
So as you do in life, you have to make a 'budget compromise' as I had to on buying this lens but, if you are faced with the same situation, have no hesitation, this is a cracking lens and a great buy. I have been 'pushing it' under various circumstances and am impressed, no compromises here !
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| Rating: [5 of 5 Stars!] |
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Reviewed by John Haynes |
Date Added: Sunday 07 September, 2008 |
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I recently upgraded my Canon 350D to a 40D and having passed on the 350 with its 18-55 lens, I needed a short zoom replacement a bit better than the 18-55 but not too much more money. My most used lens is my Canon 28-200 but you do need a wider angle choice too so price and specification did swing it for me on the Sigma.
The lens itself is very well made, looks right a feels right. Comes complete with a lens hood and the pictures I have taken so far, seem excellent with no obvious lens generated faults on the results - the guy behind the camera is another matter ! Of course, I haven't had it long and the weather has been pretty poor of late but I am very happy with it.
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| Rating: [5 of 5 Stars!] |
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| FAQs |
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Ask Bristol Cameras a question about the Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens
Please check any common questions above before posting as we may not reply to any questions that have been answered previously. We reserve the right to publish your question to this website for the future benefit of other users with similar queries. We may carry out minor editorial changes to the content. All FAQ's remain copyright Bristol Cameras. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question Date Added: 4th November 2009
Question: At what focal length does the aperture change from f2.8 to f4.5?
Bristol Cameras Answer: Hi, the maximum aperture automatically closes very slightly throughout the zoom range from 17-70mm. The maximum aperture is f2.8 at 17 to approx 18mm focal length, changing to f3.5 at approx 30mm, f4 at approx 45mm and f4.5 at approx 65mm. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question Date Added: 21st July 2009
Question: Hi, I have lost my lens hood for this lens, can it be replaced? and how much please?
Bristol Cameras Answer: Hi, we can supply a replacement genuine Sigma hood for £19.99 inc VAT. As they are not currently on our website you would have to phone your order through on our sales line 0844 991 8338 (5 pence/min). The product code is 669N22 - please quote this when ordering so we order you the correct one. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question Date Added: 17th May 2009
Question: Is this lens compatible with a Nikon D70s?
Bristol Cameras Answer: Hi, yes in Nikon fitting this lens will work fine with the D70S camera. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question Date Added: 21st January 2009
Question: Hi, does this lens have internal focusing?
Bristol Cameras Answer: Hi, this lens is equipped with an inner focusing system, which prevents the front element from rotating making it particularly suitable for petal shaped hoods and circular polarising filters. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question Date Added: 18th March 2008
Question: Will the Sigma 17-70mm f2.8-4.5 DC MACRO HSM fit on a Nikon D60?
Bristol Cameras Answer: Hi, yes as this lens has a built in AF motor so is fully compatible with the Nikon D60 digital SLR camera. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question Date Added: 11th February 2008
Question: Will the HSM lens be suitable for a Nikon D80?
Bristol Cameras Answer: Hi, yes this lens in Nikon fitting will be fully compatible with a Nikon D80 digital SLR camera. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question
Question: Is the Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens in stock?
Bristol Cameras Answer: As per most accessories listed on this website we do not have the resources to maintain stock info on several thousand smaller items. We keep many of the accessories on our site in stock and even if we don't have the Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens in stock, it is likely that it will be available from suppliers within 2-3 working days. |
Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question
Question: How much does delivery of the Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens cost?
Bristol Cameras Answer: This depends on the total value of your order and the shipping destination. For more information on delivery costs click here. |
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Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens Question
Question: Can you send parcels to me outside of the UK?
Bristol Cameras Answer: Unfortunatley, as a fraud preventative measure we can only send your parcel to the registered card holders address which must be in the UK (including Northern Ireland and the Channel Islands), we do not send goods outside of the UK. |
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Ask Bristol Cameras a question about the Sigma 17-70mm f2.8-4.5 DC Macro / HSM Lens
Please check any common questions above before posting as we may not reply to any questions that have been answered previously. We reserve the right to publish your question to this website for the future benefit of other users with similar queries. We may carry out minor editorial changes to the content. All FAQ's remain copyright Bristol Cameras. |
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