This stereo microscope offers 10X 15X 30X & 45X magnifications. It comes with a pillar stand built-in incident and transmitted lighting systems. It is an ideal microscope for students to learn science. It is a perfect instrument for viewing insects plants rocks stamps coins jewel and so on. It is an ideal family microscope. Features : 45 Degree Inclined Binocular Head with Locked-in Eyepieces Four Magnification Settings: 10X 15X 30X & 45X Sharp Stereo Erect Images over a Wide Field View Metal Body Construction with Arm Stand High Quality Original True Color Unbeatable Low Price Ocular-Tube with Adjustable Diopter Accurate Alignment Ensuring a Fatigue-Free Long Hour Viewing Full Optical Glass Elements Precise Ground Glass Lens All Metal Mechanical Components Adjustable Interpupillary Distance Built-in Incident (top) and Transmitted (bottom) Illumination System GS & CE Approval Electric Apparatus Extra Bulb White/Black Base Plate and Rubber Eyeguards Included Manufactured under ISO 9001 Quality Control Standard Excellent Five (5) Year Manufacturer Warranty Lowest Price for the Same Guaranteed or the Difference Back! Satisfaction Guaranteed or Your Money Back! Specifications : Head: 45 degree inclined binocular Widefield Eyepieces: WF10X & WF15X Objectives: 1X & 3X Diopter Adjustment: +/-5dp Interpupillary Distance: 2-3/16 - 2-15/16 (55-75mm) Working Distance: 2-1/8 (53mm) Frosted Glass Objective Plate: 3-3/4 (95mm) in diameter White/Black Plastic Objective Plate: 3-3/4 (95mm) in diameter Illumination: AC 120V power supply (220V version available) 12V/10W bulbs Accessories: a pair of eye-caps a pair of clips and a dust cover Packing List : One Binocular Microscope w/ Forward Pillar Stand and Top & Bottom Lights One Pair of 10X Widefield Eyepieces One Pair of 15X Widefield Eyepieces One 3-3/4 (96mm) Frosted Glass Plate One 3-3/4 (96mm) Plastic Plate One Wrench for Focusing Tension Adjustment One Pair of Eye-guards One Pair of Clips One 12V/10W Spare Bulb One Dust Cover User s Manual Shipping Weight: 8 lbs