ITEM NAME:WF15X Biological Microscope Widefield Eyepiece Ocular Lens For Lab Description: WF15X 13mm widefield eyepiece. 15X magnification eyepiece lens. 23.2mm Interface suitable for Biological Microscopes. It is Achromatic (International DIN/JIS) standard size with outside diameter of approx 23.2mm. Specification: Feature:Wide Angle Material: Metal Magnification: 15X Mount: 23.2mm, Suit for Biological Microscope Package Includes: 1 Piece WF15X Widefield Eyepiece SKU: ALU0035544277008725.WF15X 13mm widefield eyepiece. 1 Piece WF15X Widefield Eyepiece. 15X magnification eyepiece lens. Mount: 23.2mm, Suit for Biological Microscope. 23.2mm Interface suitable for Biological Microscopes.