National Geographic Microscope Set This National Geographic 40-1280x microscope with reflected light / transmitted light is the ideal device for entering the world of microscopy. With exclusive accessories such as microscope cutlery and a separately available electronic eyepiece, your entry-level model can be further expanded! A smartphone holder allows direct start-up with your smartphone! With the smartphone holder you can easily observe and save your motifs on your smartphone! Specifications: Color: black Gender: unisex Material: steel Dimensions: 30 x 17.7 x 16.5 cm (h x w x d) Age: from 12 years Weight: 1680 grams Magnification from: 40 Magnification up 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 Slides 1 Smartphone holder