Microscope Trinocular Head Binocular Head for Biological Microscope with WF10X WF16X Large Field Eyepiece Specifications: Item name: microscope head 2 types: binocular head / trinocular head Material: metal, optical lens Suit for: biological microscope Trinocular head weight: about 1000 g Package Included: 1 x microscope head 1 or 2 x WF10 eypieces 1 or 2 x WF16 eypieces Attention. Only the microscope head, NOT including other items.