Specification Brand : OMAX BulletPoint1 : Head: 45 degrees Inclined 360 degrees swiveling binocular; Eyepieces: wide field WF10X/20; Objective: rotatable1X and 3X BulletPoint2 : Head: 45 degrees Inclined 360 degrees swiveling binocular; Eyepieces: wide field WF10X/20; Objective: rotatable1X and 3X BulletPoint3 : 10X and 30X Two stereo magnification settings BulletPoint4 : High quality widefield optical glass lenses BulletPoint5 : Sturdy pillar stand with all metal framework and built-in LED top and bottom lights BulletPoint6 : Three rechargeable AA batteries and one AC adapter/charger are included BulletPoint7 : Comes with 36 animal and plant specimens Color : multi ExternallyAssignedProductIdentifier1 : 0729440212292 ExternallyAssignedProductIdentifier2 : 729440212292 ItemName : OMAX 10X-30X Binocular Student Binocular Stereo Microscope ItemPackageDimensions_Height : 35.05 centimeters ItemPackageDimensions_Length : 16.26 centimeters ItemPackageDimensions_Width : 29.72 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-stereo-microscopes MagnificationMaximum : 30 multiplier_x Manufacturer : OMAX Material : Plastic ModelNumber : G225B NumberOfItems : 1 PartNumber : G225B PowerSourceType : Corded Electric ProductDescription : This polarizing microscope kit is useful for polarized light applications such as transparent mineral thin-section analysis and asbestos analysis. It comes with a 45 degree inclined 360 degree rotatable trinocular head, coarse & fine focusing and 20W transmitted halogen illumination. The polarizing filter can be swung out of the light path for an unpolarized light source. The microscope has a quadruple revolving nosepiece with center adjustable objectives and a rotatable circular stage. It has a built-in focusable Bertrand lens on rotatable disc with centering controls. The kit includes three compensator plates for installation into the Bertrand lens. The built-in analyzer can be removed from optical path. One of the 10x eyepieces comes equipped with a crossline reticle, which is useful for measurements and centering. ProductSiteLaunchDate : 2012-10-24T19:11:48.777Z RealAngleOfView : 45 degrees SupplierDeclaredDgHzRegulation : not_applicable Voltage : 240 volts Wattage : 30 watts