Micro Inlaid Mirror Multi-directional Micro-setting Microscope 76mm Lens Spring Bracket Jewelry Tools 7X-4.5X

Micro Inlaid Mirror Multi-directional Micro-setting Microscope 76mm Lens Spring Bracket Jewelry Tools 7X-4.5X User-friendly Operating System Microscope Head High-quality Flexible Spring Premium Aluminum Alloy Flexible Stand & Sturdy Base Wide Application Bracket Hole: 85mm / 3.35'',Main Straight: 270°,Material: Hard Aluminum Alloy,Continuous Zoom: 0.7X-4.5X,Product Size: 68.58 cm x 53.34 cm (L x H)/27'' x 21'',Machine Objective Lens: 0. X/165 mm,Control High Range: 60mm / 2.36'',Long Working Distance: 95mm-300mm / 3.7''-11.8'',Machine Eyepiece: WF10X/20 mm,Binocular Pupil Distance: Pupil distance adjustment 54-76 mm (2.13-2.99 inch),Model: Jewelry Microscope Stand,Field of View: 5.1-33 mm (0.2-1.3 inch),Straight: ±15°