I tried to compare Lumia 900's camera with Lumia 710, but it seems that the 900 can never focus at document distance (half foot to a foot).

What's the minimum focus distance of Nokia Lumia 900? Is it possible to calculate from its specs?


" the Lumia 900's 8-megapixel camera has a wide aperture (F2.2) and wide-angle focal length (28mm) to ensure that low-light photos look great" - from http://conversations.nokia.com/2012/04/08/todays-the-day-nokia-lumia-900-available-in-att-stores/