National Geographic USB 40x-1024x Microscope. This Microscope by National Geographic comes with a USB eyepiece that connects to a computer to allow for easy viewing sharing and image capturing. The National Geographic 40x-1024x Digital Microscope also has two wide field eyepieces a Barlow Lens LED Illumination a color filter wheel a shrimp hatchery and a full accessories kit. An additional special feature of the National Geographic 40x-1024x Microscope is that it comes with a fully customizable light dome that allows you to choose between full intensity and soft light mode. Specifications for National Geographic 40x-1024x Microscope: Manufacturer: National Geographic Included Accessories: Smartphone Adapter 2x Barlow lens prepared slides slide covers Experiments book PC software brine shrimp eggs 5 blank slides sea salt 2 empty vials Slide Case USB eyepiece Tweezers shrimp hatchery Scalpel pipette needle Yeast Magnification: 40 - 1024 x Color: Black Magnification Type: Variable Package Contents: National Geographic 40x-1024x Microscope National Geographic 80-10201: USB 40x-1024x Microscope