National Geographic microscope set This microscope with reflected light / transmitted light is the ideal device for access to the world of microscopy. Exclusive accessories such as microscope cutlery, transport case and electronic eyepiece complete the scope of delivery! With a magnification of 40x-1024x it is suitable for use at school and in the hobby room Specifications Colour: black Gender: unisex Material: aluminium, plastic Dimensions: 15 x 10 x 27 cm (lxwxh) Batteries: 3x AA, 1.5 V Age: from 12 years old Technical specifications Lighting: incident light / transmitted light Electronic eyepiece: 640 x 480 pixel color Sensor type: CMOS color Operating system: Windows XP, Vista, Windows 7, Windows 8 System specifications 1 GB RAM: yes USB 2.0 interface: yes CD or DVD drive: yes 4 GB free disk space: yes 2 GHz processor: yes Contents 1 Microscope 3 Lenses 2 eyepieces 1 Barlow lens 1 Colour filter wheel 1 Set of microscope tools 1 Transport case 1 Dust cap 1 Manual