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Sigma 18-200mm F/3.5-6.3 DC K Mount Autofocus Lens For Pentax APS-C Sensor DSLRS {62}

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* Item pictured for illustrative purposes only, actual item not pictured.

Sigma 18-200mm F/3.5-6.3 DC K Mount Autofocus Lens For Pentax APS-C Sensor DSLRS {62} Description


The Sigma 18-200mm f/3.5-6.3 DC was introduced in February 2005. The Sigma 18-200mm is lighter and smaller than its predecessors. However, it still upholds Sigma's reputation for exceptional image quality and high performance. The 18-200mm DC feature is specifically for APS-C sensors. Sigma 18-200mm has 15 elements in 13 groups lens construction, 45cm minimum focusing distance, an impressive 18-200 focal length resulting in a maximum magnification of 1:4.4 at 200mm, and 11x zoom.  
***Not compatible with 35mm film or full-frame SLRs.

The Sigma Corporation is pleased to announce the release of the SIGMA 18-200mm F3.5-6.3 II DC OS HSM. This 11.1x high zoom ratio lens is designed exclusively for digital SLR cameras, incorporates Sigma's original OS (Optical Stabilizer) function and offers a broad shooting range from wide angle to telephoto.

KEH Specifications

  • Focal Length: 18-200 mm
  • Aperture Maximum: f/3.5-6.3
  • Aperture Minimum: f/22-f.40
  • Camera Mount Type:, Pentax KAF
  • Minimum Focus Distance: 0.45 m (17.72")
  • Elements/Groups: 15/13
  • Angle of View: 74º - 8º
  • Autofocus: Yes
  • Tripod Collar: No
  • Filter Thread: 62 mm
  • Dimensions: (Diameter:) 70 mm (2.76″) (Length:) 78 mm (3.07″)
  • Weight: 405 g (0.89 lb)


Physical Characteristics

Height 3.5"
Color Black
Lens Mount Pentax KAF SMC-FAJ



Pentax Digital SLR Cameras

Application/Usage Camera

General information

Manufacturer Part Number 882109
Manufacture GTIN 0085126882617
Brand Name Sigma

Technical Information

Minimum Focus Distance 17.72"
Motor Type HSM
Minimum Aperture 22
Maximum Angle of View 77°
Minimum Angle of View
Lens Construction 18 Elements in 14 Groups
Zoom Min Focal Len 200 mm
Minimum Focal Length 18 mm
Autofocus Yes
Maximum Aperture Wide 3.5
Maximum Aperture Tele 6.3
Image Stabilization Optical
Optical Zoom 11.1x
Zoom Min Focal Length 18.0000
Zoom Max focal length 200.0000

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