Discovery Kids Microscope with Case 900x. The Discovery Kids Microscope w/ Black Case has a prepared slide with an area of 3x and blank slides with an area of 2x for conducting various lab experiments. A turret of three objective lenses make this microscope capable of magnification all the way up to 900x. You can obtain slides from the provided collection kit and perform lab experiments on your own or you can share your results with others via the projection eyepiece that allows for tracing or for multiple viewers to see the image at the same time. The white LED light source ensures a clear image all the way from this microscope. The Discovery Kids 900x Microscope ignites curiosity and fosters critical thinking in an interactive way that builds critical thinking and science skills from an early age. Specifications for Discovery Kids Microscope with Case: Manufacturer: Discovery Kids Included Accessories: prepared and blank slides Case Magnification: 900 x Head: Monocular Illumination Type: LED Magnification Type: Fixed Battery Quantity: 2 Battery Type: AA Package Contents: Discovery Kids Microscope with Case Discovery Kids 44-50101: Microscope with Case 900x