Check the listing for details. 36TPI/RMS Threaded Microscope Objective to Camera Lens Adaptor 10Sizes Available. Condition: New. Listed at 15.09 USD. ONE Micrographic Adapter to Connect a Microscope Objective to Camera. Features include: It has a female 36 TPI (thread per inch) thread at one end, which will hold any microscope objective with a standard RMS (Royal Microscopy Society) thread. At the other end, it has a standard male thread to connect to your camera Lens. There are 10 size available: 37mm, 39mm, 40.5mm, 42mm, 46mm, 49mm, 52mm, 58mm, 62mm and 67mm. Please select the size you need.It has a solid metal body and will last.Please be advised that the 42mm size is for camera, not for T/T2 adapter. The T/T2 adapter is for sale separately in my ebay shop. This image shows one of the adapters together with a Plan microscope objective I am selling separately. Two images shows the adapter. It is made of high grade Aluminium alloy with nice finishing. QUALITY PROMISE If you are not happy with the item for whatever reason, please return it to me with original package within 1 month and you will get a FULL refund. DELIVERY The item will be posted by Royal Mail 1st service the same day your payment is received if possible. Otherwise, it will be posted the next day. Please note that all payment received during weekend will be posted the following Monday. Intentional Buyers please see postage details. Buy from a UK PowerSeller with more than 37,000 happy customers and buy with TOTAL confidence!