17-50mm F2.8 EX DC OS HSM
115,00 €
VAT included115,00 €
SKU: 2763
Zoom Ring for Sigma 17-50mm F2.8 EX DC OS HSM
Product details Gear to control the zoom of the Sigma lens in use inside the housing. Built in light but resistant plastic material to protect the lens from damage and featuring dual O-Ring seals to have a better grip. The gear's cogwheel is whole.
Technical data • Material: darlin;
• Dual O-Ring seals;
• No pulling strain on the lens gear;
• Whole cogwheel gear.