Outfit
Achromatic Objective : 4X , 10X , 40X , 100X
Eyepiece : WF10X wide field
Eyepiece head :  compensation free binocular head ; trinocular head (CCD mount) ; sliding binocular head ; monucular head ; compensation free binocular head
Digital head : internal ；extemal ; internal
Stage : double layers mechanical stage 140x135mm ; 125x110mm ; 125x115mm
Focusing : coaxial coarse and fine adjustment , focusing range 25mm , focusing interval 0.002mm
Condenser : NA 1.25 with iris diaphragm & filter
Illumination : LED ; input 220V or 110V ,  DC output 6V