<Tr> <Th_colspan="2"> Overview </Th> </Tr> <Tr> <Th> Type </Th> <Td> 35mm SLR </Td> </Tr> <Tr> <Th_colspan="2"> Lens </Th> </Tr> <Tr> <Th> Lens mount </Th> <Td> Minolta A-mount </Td> </Tr>

Who created the first viewfinder for slr cameras