Sigma 28-300mm f/3.5-6.3 DG Macro IF Auto Focus Wide Angle Telephoto Macro Zoom Lens for Pentax AF.
SKU: SG28300DGPX
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About Sigma 795109 28-300mm AF Zoom Lens for Pentax Cameras
FEATURED REVIEWS
The best lens in my arsenal of lenses!
The best product ever! It is everything you will need all in one lens!
Excellent companion
I call it my "travelen buddy" as I not only shoot with a K10D, I also use my Pentax PZ1p. Very useful and sharp on both. It's weight allows me to carry both when I go into the field.
This digitally optimized zoom lens provides a high zoom magnification of 10.7x. The new lens coating reduces flare and ghosting, a common problem with digital cameras and also creates an optimum color balance. The 10.7x zoom ratio covers a wide range of focal length from wide angle to tele-photo making this a highly versatile lens ideally suited for many types of photography. This lens features two Special Low Dispersion (SLD) glass elements and four Aspherical Lenses, to produce a high level of optical performance. Aspherical lenses provide excellent correction for all types of aberration while making a very compact construction possible.
The 28-300mm F3.5-6.3 DG MACRO lens has a minimum focusing distance of 50cm at all focal lengths and is equipped with a macro mechanism for close-up photography at 300mm telephoto, allowing a reproduction ratio of 1:3.
The zoom lock switch eliminates "zoom creep" during transportation, a convenient addition when traveling. The inner focusing system gives the advantage of a non-rotating front lens assembly, which is of great benefit when using polarizing filter and the matched Petal-shaped lens hood supplied.