سیگما Sigma 50mm F1.4 DG HSM | A for Nikon Sigma 50mm F1.4 DG HSM | A for Canon Sigma 18-300mm F3.5-6.3 DC MACRO OS HSM | C for Nikon Sigma 18-300mm F3.5-6.3 DC MACRO OS HSM | C for Canon Sigma 18-200mm F3.5-6.3 DC Macro OS HSM | C for Nikon Sigma 18-200mm F3.5-6.3 DC Macro OS HSM | C for Canon Sigma 10-20mm F3.5 EX DC HSM for Nikon Sigma 10-20mm F3.5 EX DC HSM for Canon Sigma AF 55-200mm f/4-5.6 DC For Canon