1.Eyepiece:WF10X-18mm 2.Diaphram:Disc diaphragm w/five apertures 3.Condenser:NA1.25 Abbe condenser 4.Packing:Aluminium-alloy SpecificationNote: "S" standard outfit; "O" for optionalComponentSpecificationsBP-30BP-30DBP-30BViewing headMonocular head,45Oinclined,360OrotatingDual viewing head, 45Oinclined,360Orotating Binocular head,45Oinclined,360OrotatableSOO OSOOOS EyepieceWF10X-18mm WF16X- ...