SLR / Zoom & Focus Gears / Subal Zoom Gear for Sigma 18-50mm f/2.8 EX macro HSM CloseSubal Zoom Gear for Sigma 18-50mm f/2.8 EX macro HSM Zoom Subal Zoom Gear for Sigma 18-50mm f/2.8 EX macro HSM SKU: # su-z88ns18-50-2.8 Price $190.80 Options Back Item IncomeAccount TaxCode Mapping UDF1 UDF2 UPC Code Pick Up Tax Amount Quantity -+ Add to Cart Add to Cart Custom Options Price as Configured Add to Cart View Cart Articles & Videos About This Item ALL ARTICLES ALL VIDEOS Overview / Product Description Subal Zoom Gear for Sigma 18-50mm f/2.8 EX macro HSM