This brand new binocular stereo microscope offers 10X & 20X widefield magnification power. It comes with two pairs of eyepieces, 5X & 10X, and LED illumination. It is an ideal instrument for viewing collections of coins, stamps, meteorites, tektites, minerals, gems, fossils, insects, etc. It is a perfect tool for inspecting jewelry, watches, circuit board, biological specimens, dissection, and etc. Features: Fully Coated Optical System Sharp 3-D Image with High Resolution Built-in Upper Illumination System Manufactured under ISO 9002 Quality Control System Superior Instrument Easy to Operate Excellent One Year Factory Warranty Specifications: Head: upright binocular Objectives: 2X Magnification: 10X & 20X Eyepiece: wide field - WF10X and WF5X Stage: white plate Interpupilary Distance: 2-3/16" ~ 2-15/16"(55-75mm) Working Distance: 2-3/4"(70mm) Illumination: built-in light 5V/0.5W, LED bulb Packing List : One Monocular Microscope with Track Stand and LED Light One Pair Widefield 5X Eyepieces One Pair Widefield 10X Eyepieces One White Stage Plate One Dust Cover User's Manual Download Shipping Weight: 3 lbs