... Moving Range 75mm×45mmCondenser:NA1,25 abe Condenser With Changeable Diaphragm, Moving Scale And FilterBlack translatory type binocular head, Oblique cylinder ... deck movable platform 130mm*140mmoptical collector: NA1.25 abbe condenser, iris diaphragmIllume: 6V/20W halogen lamp, viewfinderPS: colordisc, one pc of ...