A ring adapter, depending on. _gsrx_vers_1502 GS 9.2 (1502).
This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Other Microscope Parts & Accessories". The seller is "josedm1" and is located in this country: US. This item can be shipped worldwide.