Archive for the ‘Accessories’ Category

Sigma’s landmark development - the most modern series--Sigma 18-200mm high-zoom-ratio lens is fully having the power of covering a broader range of focal lengths, from broader-angle to telephoto. Two Special Low Dispersion (SLD) glass factors and two fusion aspherical lenses right for all modes of abnormalities, providing the opportunity to Sigma house, the extended-range super-zoom ... Full story