Please feel free to contact me for any questions! Items are sterilized and cleaned with absolute ethanol and a wipe cleaner. In a warehouse where temperature and humidity are controlled 24 hours a day, 365 days a year, items are stocked with desiccant immediately after taking a promotional photo. We send the item by. Weekends are not available because carrier's office is closed.Customer service and satisfaction are very important to us. All return requests must be made within 30 days of the receipt of the item. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses". The seller is "whitrade-46" and is located in this country: JP. This item can be shipped worldwide.