Magnification: 40x ~ 400x eyepiece: WF10x Objective: 4x 10x 40Xs mesh tube: single-cylinder head 45 ° inclined 360 ° rotating lighting system: the upper and lower light source LED lights working distance: 27mm thick fixed distance: 13mm working area: 90mm × 90mm condenser: 0.65 condenser, pulling plate light bar