Feature:1. The adapter ring is suitable for 23.2mm T mount microscope eyepiece to mount for Nikon AI mounts SLR camera body.2. Made of metal, high strength and non-deformation, super smooth surface finishing.3. Compatible with most of microscope eyepieces mount.4. This product can help record microscope images after being switched.5. Detachable, can be used alone, convenient and practical.Specification:Item type: Microscope Eyepiece Adapter RingCondition: Material: aluminium alloyColor: blackCompatible Lens: For 23.2mm T mount microscope eyepieceCompatible Camera: For Nikon AI mounts SLR camera body. Package List:1 x Microscope Eyepiece Adapter RingNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.