The Sigma AF 17-70mm f/2.8-4 DC HSM OS is a fairly obvious candidate for budget oriented consumers. It may not reach stellar performance levels but the resolution figures are generally very decent. However, for best results you may want to avoid the largest aperture settings due to somewhat soft borders and high vignetting. Lue Lisää Translate to suomi
This digital-only lens boasts excellent performance, Optical Stabilisation and a rock bottom price tag - so is there anything not to like? Lue Lisää Translate to suomi
Well where do I start? Sigma seem to have pulled out all the stops for this lens. Not only is it capable of producing images with excellent sharpness, but the zoom range is very useful, as is the close focusing ability and the optical stabilisation. The build quality is good for a £330 lens too. Lue Lisää Translate to suomi
Originally posted 2010-02-02 on Optyczne.pl At the beginning of 2006 the Sigma Corporation presented a new lens – the Sigma 17-70 mm f/2.8-4.5 DC Macro. From the perspective of last four years you can confidently say the launch was a good move and a great success. For an affordable price we got a nicely put together kit lens substitute with all-purpose focal lengths range, good fastness, a very decent Macro mode substitute and, what’s the most important here, quite good... Lue Lisää Translate to suomi
The Sigma 17-70mm f/2.8-4 DC Macro OS Lens features a great general purpose focal length range, short minimum focus distance, HSM autofocus and OS (optical stabilization) in a well-built and very affordable lens. Its image quality is not all I hoped for. Lue Lisää Translate to suomi
Clear and accurate website Competitive prices Great comunications throughot keeping me informed of the progress o my order at all times Lue Lisää
Clear and accurate website Competitive prices Great comunications throughot keeping me informed of the progress o my order at all times Lue Lisää Translate to suomi
Klockren allroundzoom för oss med liten sensor. Bra brännviddsomfång, ok ljusstyrka, bra bildstabilisering. Vill man ha ett objektiv som kan sitta på för det mesta så ser jag detta som ett nästintill givet val. Fokusmotorn är snabb och tyst, upplever den dock inte lika kvick som canons usm motorer. Är du på jakt efter en normalzoom och inte vill lägga en förmögenhet tycker jag denna är ett mycket bra val. Jag är riktigt nöjd med min och den sitter på för det mesta. Lue Lisää Translate to suomi
I think I must have had a really bad bit of luck with this lens. The auto focus stopped working [...] However this happened a second time, and it as repaired AGAIN. This happened a THIRD time. On the third occasion I asked for, and got a replacement.Not used the new lens much, but have very little confidence in it. Maybe this will change over time. When it did work, the lens was a very useful walk about lens. Lue Lisää Translate to suomi
Performs very well. Have not put the OS to any sort of test yet but the lens is sharp at all focal lengths and down one stop. Still sharp wide open but not quite as good as down one stop. Needed a back up lens for my 7D when shooting events and the 24-105L is on the 5DII. Lue Lisää Translate to suomi
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