Features:View-angle Coverage: Diagonal 63 Degree/Vertical 38 Degree/Horizontal 54 Degree.Lens Structure:5 sets, 7 piecesMinimum Aperture: F/22,Minimum Focusing Distance: 0.25m / 0.8ft,Maximum Magnification: 0.23X.Suit for 52mm filter.Support auto focus (AF) and manual focus (MF) mode.