Want an extremely wide-angle lens to capture those beautiful landscapes at your holiday sights and hotspots? Tameron lenses will help you capture more of every adventure and fun. Expand the entertainment creativity and capabilities of your photography passion with advanced and stylish lenses. Have more satisfying and clear images of your festivities parties and intimate moments.Specification:Type: Macro ZoomMaximum Focal Length: 300 mmMinimum Focal Length: 28 mmAperture with Max Focal Length: 6.3Aperture with Min Focal Length: 3.5Lens Construction (Elements/Groups): 18 elements in 13 groupsAngle of View: Diagonal : 75� 23'' - 8� 15'' (52� 58'' - 5E� 20'') Horizontal : 65� 28'' - 6� 52'' (45� - 4� 26'') Vertical : 46� 15'' - 4� 21'' (30� 34'' - 2� 35'')Closest focusing distance: 0.49 mMaximum Magnification (x): 1 : 3 (at 300 mm)Minimum Aperture: 22 - 40Filter Attachment Size: 67 mmDimensions: 99 mm x 78.1 mm (Length x diameter)Weight: 555 gIn the Box: Lens Lens Hood