Specification Brand : AmScope BulletPoint1 : Cordless compound microscope provides high magnification for biological use and educational applications BulletPoint2 : Monocular viewing head with interchangeable 10x widefield and 25x widefield eyepieces, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing BulletPoint3 : Forward-facing nosepiece with 4x, 10x, and 40x DIN achromatic full-glass objectives that provide high-resolution color-corrected images BulletPoint4 : Brightfield, upper and lower LED illumination with rheostat, a 0.65 NA single-lens condenser with disc diaphragm, and coaxial coarse and fine focus for sharp images BulletPoint5 : Includes plain stage with stage clips, a set of 25 prepared slides, and The World of the Microscope book Color : Gold CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 608729745617 ExternallyAssignedProductIdentifier2 : 0608729745617 ExternallyAssignedProductIdentifier3 : 00608729745617 ExternallyAssignedProductIdentifier4 : 0013964565317 ItemName : AmScope M158C-2L-PS25-WM Cordless Compound Monocular Microscope, WF10x and WF25x Eyepieces, 40x-1000x Magnification, Upper and Lower LED Illumination with Rheostat, Brightfield, Single-Lens Condenser, Coaxial Coarse and Fine Focus, Plain Stage, 110V or Battery-Powered, Includes Set of 25 Prepared Slides, and Book ItemPackageDimensions_Height : 16.51 centimeters ItemPackageDimensions_Length : 38.354 centimeters ItemPackageDimensions_Width : 26.162 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-compound-monocular-microscopes MagnificationMaximum : 1000 multiplier_x Manufacturer : United Scope LLC. Material : Metal Material1 : tungsten Material2 : Metal ModelNumber : M158C-2L-PS25-WM NumberOfItems : 1 PartNumber : M158C-2L-PS25-WM PowerSourceType : Battery Powered ProductSiteLaunchDate : 2013-01-10T21:40:37.438Z RealAngleOfView : 45 degrees SupplierDeclaredDgHzRegulation : unknown Voltage : 110 volts