hello i would like to know between Sigma 18-200mm f/3.5-6.3 DC OS (Optical Stabilizer) HSM Zoom Super Wide Angle Lens or Nikon 55-200mm f/4-5.6G Zoom Normal-Telephoto ED AF-S VR DX Zoom-Nikkor Autofocus Lens
which one is better for wedding and candid??
my body is d5000..
please help me..