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Home  >  Pentax Lenses >  Item # TM18250PA (MFR# AF018P-700)
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18-250mm F/3.5-6.3 AF Di-II LD IF Macro Lens for Pentax AF, With 6-Yr Warranty
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Tamron 18-250mm F/3.5-6.3 AF Di-II LD IF Macro Lens for Pentax AF, With 6-Yr Warranty

Condition: Brand new, USA Warranty
The 18-250 is a Compact, Lightweight and Ultimate High Power Zoom Lens Boasting the World's First 13.9X Zoom Power Designed Exclusively for APS-C sized Digital SLRs.

Experience the great power of a 14X zoom range and enjoy an amazing 2 in 1 zoom. Tamron's new high-power 18-250mm zoom is a photographer's dream come true - a single lens capable of shooting both wide angle and ultra telephoto scenes. Conventional 35mm film cameras always required two lenses to handle the 28-400mm range. But Tamron's new high-power zoom - at 13.9x, the world's most powerful zoom - delivers all the photographic freedom of this enormous range in a single, compact lens. The life of a digital photographer has never been better with this take-it-anywhere all-in-one lens, the ultimate high-power zoom for seamless shooting. *Like a 28-400mm lens in 35mm format.


  • World's Most Powerful Zoom, featuring 14X zoom range
  • Equivalent to 27-387mm (13.9X)
  • Like two lenses in one (28-200 + 200-400)
  • Designed exclusively for DSLRs with smaller imagers
  • Sophisticated optical system for high quality digital images
  • Compact & lightweight (3.3 in./15.2 oz.)
    *When converted to 35mm format.


Model Name A018
Focal Length 18-250mm
Maximum Aperture F/3.5-6.3
Angle of View 75deg 33'-6 deg 23' (APS-C size equivalent)
Lens Construction 16 elements in 14 groups
Minimum Focus Distance 0.45m (17.7") (Over the entire zoom range)
Maximum Mag. Ratio 1:3.5 (at f=250mm MFD 0.45m)
Filter Diameter 62mm
Overall Length 84.3mm (3.3")*
Maximum Diameter 74.0mm (2.9")
Weight 420g (14.8oz.)
Diaphragm Blades 7 blades (Circular apertures)
Minimum Aperture F/22
Standard Accessory Flower-shaped Lens Hood
Compatible Mount Canon, Nikon-D, Pentax, and Sony

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