Image distortion occurs more or less with a wideangle lens on, but this particular lens is especially made for Distortion Free (-1.3%) based on the sophisticated lens formula which produces a resolution power of 350-line/mm at center (MTF30%)
Especially designed for use with high-definition digital camera, and the lens is made of hi-index optical glasses, 3-group/3-element, fully coated
An ideal accessory lens for professionals and advanced amateurs shooting in tight places
There will be no reduction of light value when this conversion lens is attached on the camera's lens
SPECIFICATIONS:
Magnification: Nominal 0.66x, Actual 0.66x Diagonal, 0.66x Horizontal
Lens construction: 3-group/3-element, Coated optical glass elements