National Geographic microscope set This National Geographic40-1280x microscope with reflected light / transmitted light is the ideal device for access to the world of microscopy. With exclusive accessories such as microscope cutlery and a separately available electronic eyepiece, your entry-level model can be expanded even further! A smartphone holder allows instant start-up with your smartphone! With the smartphone holder you can easily observe and save your motifs on your smartphone! Specifications Colour: black Gender: unisex Material: steel Dimensions: 30 x 17.7 x 16.5 cm (hxwxl) Age: from 12 years old Weight: 1680 grams Magnification of: 40 Magnification to: 1280 Target group: beginner Illumination: incident light / transmitted light Contents 2 eyepieces (10X WF; 16X WF) 2 Way Barlow lens 1 Plug 1 Set of microscope cutlery 4 Preparations 1 Smartphone holder