The funny thing about Fujifilm cameras is the fact that their top of line DSLR cameras were built based on the chassis of Nikon F-80 film SLR. Fujifilm S2 and S3 are perfect examples and even S9500 shows many similar body features(even it's not interchangable lens camera) to that of Nikon F-80. Both S2 and S3 accepts Nikon mount lenses.