Sigma SIGMA Canon EF-S Mount Lens 50-100mm F1.8 DC HSM Zoom Standard APS-C Art SLR Dedicated

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. It covers a focal range equivalent to 85mm F1.8, 105mm F1.8, and 135mm F1.8 (35mm format equivalent), which is more than three fixed focal length lenses, making it suitable for portrait photography that takes advantage of the blurred background. Three pieces of FLD (“F” Low Dispersion) glass, one piece of SLD (Special Low Dispersion) glass, three pieces of high refractive index SLD glass, and one piece of high refractive index high dispersion glass are arranged in a suitable manner, and the Thoroughly corrects chromatic aberration and lateral chromatic aberration. By using one or more pieces of low-dispersion glass in each group, high image quality is achieved over the entire zoom and focus range. Adopts an inner focus and inner zoom method that does not change the overall length. Canon EF-S mount 50-100mm F1.8 zoom telephoto SLR APS-C