Meet 3.5X-90X Continuous Zoom Simul Focus Focal Parfocal Trinocular Stereo Microscope Head WF10X/20MM Eyepiece 0.5X 2X Barlow Lens — where style meets true functionality at a competitive price. The go-to option for buyers who demand real value and best prices. AliExpress shipping you can trust — only at Ktayrav.college.