相機有幾多種型號？

參考一下:
DC有
超小型數碼相機(如Nikon Coolpix L12 or S50, Sony Cybershot DSC-T20, Casio Exilim Zoom EX-Z77...........)
普通型數碼相機(如Nikon Coolpix P5000,Canon PowerShot A560....)
Prosumer 級數碼機(Canon PowerShot S5 IS, Fujifilm FinePix S5700 Zoom, Panasonic Lumix DMC-FZ8, Sony Cyber-shot DSC-H9.......).

DSLR 數碼單鏡反光相機(可換鏡頭) 有
入門機如Canon Eos 350D , Canon Eos 400D , Nikon D40x , Nikon D40 , Nikon D80 , Sony A100....
半專業機如 Canon Eos 5D , 30D , Nikon D200 , Konica Minolta Dynax 7D....
專業機如 Canon EOS-1Ds Mark II , Canon EOS-1D Mark III , Nikon D2Xs , Fujifilm FinePix S5 Pro..........