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Tamron SP 17-50/f2.8 XR Di II Pentax

Tamron SP 17-50/f2.8 XR Di II Pentax
Code: TM1750P
In Stock - Supplier Despatch

The SP 17-50mm f2.8 XR Di II LD (A16) is a fast aperture wide-tele zoom lens for Pentax APS-C format DSLR cameras. It has a constant f2.8 maximum aperture and excellent close-focusing ability give it great versatility and the ability to isolate the subject from the background. Part of the Tamron SP range it includes leading edge optical technology such as the use of low dispersion and aspherical elements and internal surface coatings to ensure sharp and brilliant images.

More Information

  • For APS-C or smaller sensors
    Di II lenses are designed for the exclusive use on digital SLR cameras with image sensors smaller than 24mm x 16mm. Di II lenses cannot be used together with a full format or 35mm SLR cameras.

  • Part of the SP (Super Performance) range of lenses, representing the pinnacle of Tamron’s optical expertise.

  • Close focusing down to 27cm gives 1/4.5 life size reproduction on the sensor.

  • Hybrid aspherical elements and an extra low dispersion element ensure sharp results and very low chromatic aberration.

  • Internal focusing: the length of the lens does not change during focusing and the close focusing distance is sigificantly reduced.

  • Includes lens hood.

  • Guarantee period: 1 year (or 5 years by registration).


  • Sensor size:  APS-C
  • Minimum aperture:  f32
  • Angle of view:  78.5° - 31°
  • Optical construction (Elements/Groups):  16/13
  • Minimum focusing distance:  0.27m
  • Filter size:  67mm
  • Dimensions (Length x Diameter):  94.5 x 79.6mm
  • Weight:  440g