<documents_info>Aperture and Depth of Field,Shutter Speed Explained,ISO Sensitivity and Image Noise,Understanding White Balance,Types of Lenses: Wide-Angle to Telephoto,DSLR Cameras,Mirrorless Cameras,Smartphone Cameras,Action Cameras,Film Cameras" </documents_info>
<query>What are the main types of cameras available in the market?</query>
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<documents_info>Aperture and Depth of Field,Shutter Speed Explained,ISO Sensitivity and Image Noise,Understanding White Balance,Types of Lenses: Wide-Angle to Telephoto,DSLR Cameras,Mirrorless Cameras,Smartphone Cameras,Action Cameras,Film Cameras" </documents_info>
<query>What are the main types of cameras available in the market?</query>
user
Chunk
assistant
<query>What are the main types of cameras available in the market?</query>
<documents_info>Aperture and Depth of Field,Shutter Speed Explained,ISO Sensitivity and Image Noise,Understanding White Balance,Types of Lenses: Wide-Angle to Telephoto,DSLR Cameras,Mirrorless Cameras,Smartphone Cameras,Action Cameras,Film Cameras" </documents_info>