The popularity of Eastman Kodak's box Pocket Kodak , introduced in 1895 , led, two years later, to the introduction of the Folding Pocket Kodak , a camera which, through collapsible bellows construction , combined compactness with a larger rollfilm size. In addition to compactness, the camera was unusually light for its size, making extenive ue of aluminium in its body construction. " Bed Type " , Model : C , with twin reflecting finders , Film size : 105 , Format : 2 1/4 x 3 1/4 , Original List Price : $12.00us , c1907-09 .