ITEM NAME:T2 Ring for Canon DSLR SLR + 9.6X Widefield Microscope Eyepiece 23.2mm + 30mm img *{margin:0;padding:0;.3 in 1 - T2 ring for Canon DSLR + 9.6X widefield microscope eyepieces 23.2mm + 30mm stereo scope sleeve. 1 Piece 9.6X Lens for Microscopes.