9# SOPTOP Trinocular HD Stereo Microscope ,6.7-45X Continuous Zoom for BGA CNC Chip Level Professional Mobile Phone Repair Tool. Specification: Model: 9# Optical magnification: 6.7-4.5X Viewing head: Trinocular observation head,45 tilt,continuous zoom objective lens 0.67-4.5X, interpupillary distance adjustment range 52mm-76mm, with fixed-rate fixed-magnification mechanism and the highest and lowest times adjustment locking function Eyepiece: High eye point and large field of view eyepieces PL10X/22mm, with adjustable diopter Working distance: 110mm Focus bracket: The focusing handwheel is adjustable,and the lifting range is 50mm. Work platform: Black and white platen Pedestal: Column type large flat base.Column diameter 32mm, height: 228mm, base size: 260*320mm C interface: 0.5X camera adapter, C-type interface, adjustable focus Auxiliary objective: 0.5X Optional eyepiece: 15X/16mm, 20X/12mm Optional auxiliary objective: 0.3X, 0.4X, 0.5X, 0.75X, 1.5X, 2X Package includes: 1 x Microscope 1 x Pillar 1 x Base 2 x Eyepiece 1 x 0.5X CTV Lens 1 x Ring Light