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| Cameras, Lenses and Accessories Discuss Sigma 18-50 mm F2.8 EX DC Macro lens...Photokina 2006: Sigma has announced the interesting 18-50 mm F2.8 EX DC Macro lens. Like all other DC lenses this ... |
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The thread "Sigma 18-50 mm F2.8 EX DC Macro lens" has not received any replies for 18 months. It has been automatically closed as a result. Please start a new thread on the topic if the information in this thread is not sufficient. |
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02-10-2006, 11:36
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Forum Regular
Join Date: Jul 2005
Location: Berkshire
Posts: 1,175
  
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Sigma 18-50 mm F2.8 EX DC Macro lens
Photokina 2006: Sigma has announced the interesting 18-50 mm F2.8 EX DC Macro lens. Like all other DC lenses this is designed specifically for digital SLR's with APS sized sensors. It offers a maximum aperture of F2.8 throughout the zoom range and a minimum focus distance of 20 cm (7.9 in). In addition the lens features aspherical and low dispersion elements. This should be an interesting alternative to the often poor kit lenses bundled with sub-$1000 digital SLRs. On a digital SLR with a 1.5x FOV multiplier this lens provides an equivalent field of view of 27-75 mm on a 35 mm camera.
Sigma 18-50 mm F2.8 EX DC Macro lens: Digital Photography Review 
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The thread "Sigma 18-50 mm F2.8 EX DC Macro lens" has not received any replies for 18 months. It has been automatically closed as a result. Please start a new thread on the topic if the information in this thread is not sufficient. |
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