Mamiya Sekor 50mm f/1.7 prime lens, 49mm filter thread. - Brand: Mamiya Sekor - Model: 50mm f/1.7 - Filter Diameter: 49mm - Type: Prime lens Prices on all items are negotiable, so please feel free to inquire. Hello! We are Tenno Machinery Co., Ltd. If you require a receipt, please let us know when you place your order. We can also assist foreign customers. We can issue invoices and receipts that comply with the invoice system. Condition: This item was removed from a machine that was in normal working order. Used, with a guarantee of operation. Initial defects within one week are eligible for returns and refunds. The images represent the entirety of the item. We do not offer any support for setup or maintenance. *Please be aware that this is a used item, and there may be some minor dirt or scratches. Please understand this before purchasing. Please bid with the understanding that this is a used item. Please check the operation of the item within 7 days of arrival. Please bid with the understanding that this is a used item. Please check the operation of the item within 7 days of arrival. Regarding returns, we will only accept them for initial operational defects if you notify us within 7 days of receiving the item. The content described in each product information section is covered by the warranty. Furthermore, we cannot accept returns or refunds (cancellations) for any reason due to customer convenience. We have not tested all functions. Please review each product description and bid only if you understand. Functions that have not been checked are generally not covered by the warranty. Regarding returns, we will only accept them for initial operational defects if you notify us within 7 days of receiving the item. The content described in each product information section is covered by the warranty. Furthermore, we cannot accept returns or refunds (cancellations) for any reason due to customer convenience. We have not tested all functions. Please review each product description and bid only if you understand. Functions that have not been checked are generally not covered by the warranty.