... Layer Mechanical Stage Size 130mm×140mm Moving Range 75mm×45mmCondenser:NA1,25 abe Condenser With Changeable Diaphragm, Moving Scale And FilterBlack ... ,10X,40XS,100XSworktable: double deck movable platform 130mm*140mmoptical collector: NA1.25 abbe condenser, iris diaphragmIllume: 6V/20W halogen lamp, viewfinderPS ...