If you have any questions, please feel free to ask, and I will answer as soon as possible. The item "VISION ENGINEERING MANTIS STEREO MICROSCOPE OBJECTIVE LENS X4" is in sale since Thursday, August 22, 2019. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Objectives". The seller is "niyong1987-5" and is located in Shanghai. This item can be shipped worldwide.