Where to Buy Prism drawing tool

Manzhihui 2.0 is updated camera lucida, which superimposes an image of your subject onto your paper. You see your pencil and your subject via prism at the same time. Trace what you see and draw things that you could never hope to draw by yourselves. Supporting App allows you to import any picture you like, extract the outline, and adjust the brightness for better drawing. Now works with most mobiles and tablets with iOS or Android system. Perfect for artists, scientists, designers, or hobbyists - anyone who wants to draw. The handy design makes drawing easier than before. The prism included is way large enough for convenient use. You can even draw larger picture via the APP. Comes with the wooden holder that is sturdy enough to support your mobiles or tablets, very easy to operate. Made for ages 9+