Sigma
18-200mm f/3.5-6.3 DC Macro OS HSM
Zoom lens for Pentax
The Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM Contemporary lens is a very versatile lens for APS-C Pentax K-mount cameras. This lens offers optical image stabilization to reduce the effects of camera shake and a Hyper Sonic Motor (HSM) for quick and quiet autofocusing. Special Low Dispersion (SLD) to minimize chromatic aberration and a Super Multi-Layer coating has been applied to the elements to reduce flare and improve contrast.