[02/09/2020] Sigma 50-200mm f/4.0-5.6 DC IF SLD 變焦鏡頭，搭配Canon的系統，Sigma 50-200mm f/4.0-5.6 DC IF SLD Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Canon Digital SLR Cameras，目前特價只要$151.87 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買: amazon。
[02/09/2020] Sigma 50-200mm f/4.0-5.6 DC IF SLD 變焦鏡頭，搭配Canon的系統，Sigma 50-200mm f/4.0-5.6 DC IF SLD Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Canon Digital SLR Cameras，目前特價只要$151.87 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買: amazon。