The Sony A100 features a bayonet lens mount, which accommodates a range of Sony and Konica Minolta lenses. The A100 comes with a Sony 18-70mm f/3.5 kit lens. A small button on the front of the ...

The Sony A100 features a digital SLR design ... the autofocus whenever your eye is in range of the eyepiece. The Alpha A100's optical viewfinder showed about 97% frame accuracy at wide angle ...