Buy the Sigma 18mm - 125mm f/3.5-5.6 DC Autofocus Zoom Lens for Pentax Digital SLR Cameras. on http://www.adorama.com
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Brand:Sigma
Located in:Digital, Cameras & Accessories, Digital Specific SLR Lenses
Sigma 18mm - 125mm f/3.5-5.6 DC Autofocus Zoom Lens for Pentax Digital SLR Cameras.
[4 of 4 customers found this review helpful]
Nice kit lens replacement to have
By DigitalAddict
from Minnesota on 11/16/2006
from Minnesota on 11/16/2006
Pros:
Great zoom range, Minimizes lens change
Cons:
Vignetting at 125mm, Vignetting at wide end
Best Uses:
Street photography, Travel, Walkaround
I bought this lens as a replacement for my DA 18-55mm the K100D came with. It provides the same image quality (quite good for this type of lenses) with an increase in zoom range. Expect for an increase in size and weight as well.
Here is how the max aperture throughout zoom range goes:
18-19mm: F3.5
20-29mm: F4
30-69mm: F4.5
70-125mm: F5.6
Bottom line: nice walkaround lens, reduces the need for changing lenses.