All products we sell are sterilized with alcohol and cleaned with lens cleaner in the optics. Inspection is done by actually inserting the film and checking the operation. Please contact me if you have any questions. Depending on the weight and shape of the product, we use different cushioning materials to ensure that the product reaches the customer safely. Thank you for visiting Camera Laboratories Japan(CLJ).Camera Laboratories Japan is one of the largest Japanese camera shop known for a supplier of high quality used camera and photographic equipment. All of our items have been inspected by experts and specialists who have been educated well for authentication. All accessories are included in the description that we have posted in list. Please refer to the description carefully. Cause the time difference we might not be able to response your question in real time, but we will reply your questions as soon as possible. We look forward to having a dealing with you!