Specification Brand : OTQEFTN BulletPoint1 : Material of the Lens: optical glass. Objective: 4X, 10X, 40X. Eyepiece: WF10X, WF25X. BulletPoint2 : Illumination: adjustment top / bottom LED. Relay Lens: 2X. Material: Metal. BulletPoint3 : Magnification Ratio: 1500X - 3000X. Size: 165 X 115 X 290 mm. Drawtube: Monocular. BulletPoint4 : Perfect microscope accessories, exquisite workmanship, can be widely used in microscope. With good durability and stability. BulletPoint5 : You can reach us anytime for any query and I'll available 24x7 to assist you, have a good day. Color : Set 4 ExternallyAssignedProductIdentifier : 8459074754807 ItemName : Microscope Kit 40X-2000X Monocular Microscope, with Adjustable Top/Bottom Lights LED Illumination Microscope Lens Adapters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-compound-monocular-microscopes Manufacturer : OTQEFTN Material : Plastic NumberOfItems : 1 PartNumber : HK250331119 PowerSourceType : Battery Powered ProductDescription : Total Magnification: 40X-2000XMaterial of the Body: metalTheory: Biological MicroscopeNet Weight: about 1760 gNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. ProductSiteLaunchDate : 2025-03-31T09:32:16.819Z UnspscCode : 41111700