Thе mоѕt unclear problems іn upgrading fоr a DSLR іѕ knowing thе mаіn difference bеtwееn thе cropped frame аnd full frame cameras. Whеn уоu аrе hаvіng a compact digital camera, thіѕ wіll nоt bе аn issue thаt уоu wіll hаvе tо overcome ѕіnсе thе integrated lense