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Sigma 50-500mm F/4.5-6.3 APO DG OS HSM Lens for Pentax USA

Price: $1,659.00
Instant Savings: $150.00
You Pay: $1,509.00
Product Highlights
  • 10x High Zoom, Ultra Telephoto Lens
  • For Pentax DSLR Cameras
  • Compatible With APS-C Sensor Cameras
  • Optical Stabilization for Sharp Photos
  • Quiet & High-Speed Auto Focus
  • SLD Glass for Optimum Color Correction

Do you really need more than 1 lens? Maybe not--this Sigma 50-500mm F/4.5-6.3 APO DG OS HSM Lens for Pentax covers a lot of ground. The 10x zoom can be used on everything from landscape and portrait photos to sports action and wildlife photography. It uses 4 Special Low Dispersion (SLD) glass elements for optimum color correction and sharpness through the entire zoom range, and a Hyper-Sonic Motor (HSM) provides quiet and high-speed auto focusing. The Optical Stabilization (OS) system allows you to use the lens even off a tripod to capture sharp, clear photos. 

This 50-500mm lens is designed for use with Pentax DSLR cameras--with an APS-C-sized sensor, the effective zoom range is approximately 75-750mm in 35mm equivalent. Note: The Pentax mount tele converter cannot be used with this lens.

Note: Pentax mounts do not have an aperture ring--some functions may not work depending on the camera model.

Note: It is not possible to use the AF and the built-in OS function of this lens when attaching it to film SLR cameras as well as Pentax *ist series and K100D.

Note: When using the OS function of a lens with a camera which incorporates a stabilizer unit, please turn the camera's stabilizer unit off.

10x high zoom, ultra telephoto zoom lens
Designed for use with digital SLR cameras, including cameras with APS-C size sensors with an effective focal length of about 75 to 750mm.
OS System (Optical Stabilization) allowing handheld photography even in low-light situation
HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus
Four SLD (Special Low Dispersion) glass elements provide optimum color correction & sharpness throughout the entire zoom range
Performance
Focal Length 50 - 500mm
Comparable APS-C Focal Length: 75 - 750 mm
Aperture Maximum: f/4.5 - 6.3
Minimum: f/22
Camera Mount Type Pentax K
Format Compatibility Pentax Digital (APS-C)
Angle of View 46.8° - 5.0°
Minimum Focus Distance 1.64' (49.99 cm)
Magnification 0.32x
Maximum Reproduction Ratio 1:3
Elements/Groups 22/6
Diaphragm Blades 9
Features
Image Stabilization Yes
Autofocus Yes
Tripod Collar Yes
Physical
Filter Thread 95 mm
Dimensions (DxL) Approx. 4.1 x 8.6" (10.41 x 21.84 cm)
Weight 4.33 lb (1.96 kg)
Sigma 50-500mm F/4.5-6.3 APO DG OS HSM Lens for Pentax
  • Front and Rear Lens Caps
  • Tripod Collar
  • Case
  • Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects.
  • Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects.
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