TTArtisan APS-C 10mm F2 ASPH Ultra Wide Angle Lens for X/E/Z/RF/M43 M4/3 Mount. Please make sure it is correct before you place an order. Tracking information will be provided. Please verify your address during checkout. We are not responsible for any wrong or un-deliverable addresses. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner. We appreciate your Postive Feedback, and will do the same in return. Please do not forget to give us. We believe that everything could be solved by communication. Feedback is simply what we pursue. Thanks for your understanding. We will do our best to serve you. Please do not worry if there has any problem. We will try our best to help you. We usually respond you within 24 hours on weekdays.