The Century Optics 3x Ultra Fisheye Adapter when used along with small size digital HD cameras enables you to capture significant action shots in a very practical and dramatic manner. This fisheye lens adapter comes with a protector or lens saving shade assembly in the front and dramatic high definition optics. 

• The Century Precision Optics Fisheye Adapter provides barrel distortion of a higher grade and also an ultimate fisheye effect
• When used along with the Canon camera it produces 130 degrees horizontal viewing angle which is 180 degrees when measured diagonally
• The Century Optics 3x Ultra Fisheye Adapter overstates depth. This is done by making the objects in the distance to recede into the background and by dragging the objects in close proximity even more closer
• The focal length of this partial zoom adapter is (original lens) is x .3
  

Focal length: Orig. lens x .3
Aperture: No light loss
Horizontal Angle of view: 125° horiz/180° diagonal
Zooming: Partial zoom