Tamron 70-200mm SP AF f/2.8 DI LD IF Macro Lens for Pentax

While overall dimensions are confined to the absolute minimum, the new SP AF70-200mm F/2.8 zoom lens is packed with features that allow stress-free photography: a versatile MFD of just 37.4" over the entire zoom range; best-in-class maximum macro magnification ratio of 1:3.1 at f=200mm; and an advantageous internal focusing (IF) system. The new tele-zoom lens covers a desirable focal length range of 70mm medium telephoto to 200mm telephoto when mounted on full-size format SLR cameras and a focal length range from 109mm to 310mm* ultra telephoto when mounted on a DSLR camera with an APS-C sized imager.

• Model A001
• Lens Construction (Groups/Elements) 13/18
• Angle of View( )=the figures when used on APS-C sized digital camera
  Diagonal 34°21'-12°21' (22°33'-7°59')
  Horizontal 28°51'-10°17' (18°49'-6°38')
  Vertical 19°16'-6°31' (12°22'-4°15')
• Diaphragm Blade Number 9
• inimum Aperture F/32
• Minimum Focus Distance 37.4in.(0.95m) throughout the range
• Macro Magnification Ratio 1:3.1 (at f=200mm, MFD: 0.95m)
• Filter Diameter ø77
• Weight 40.6oz (1150g) (without tripod mount)
• Diameter x Length ø3.5 x 7.6in.(ø89.5 x 194.3mm)
• Accessory Flower-shaped Lens hood & case