TV digital microscope Eyepieces :0.5x reducing lens for CCD or CMOS camera ... .5x, ratio 1:6.5 Products detail description TV digital microscope (JW21N10A) 1.Specification:1)Zooming range of objectives:0.7x ... , 1x, 1.5x, 2x7)Optional accessories:XY moving working stages, rotatable working stages, tiltable working stage, LED or fluorescent ring lights, fiber ...