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Sigma 50-500mm F4-6.3 DG APO OS HSM Lens for Pentax


Ships within 7 days

Manufacturer # 738109

Our Stock # 643092093

  • 10x optical zoom 50 – 500mm
  • Sigma’s Optical Stabilizer system for up to four stops of image shake correction
  • Apochromatic lens, provides better contrast and color even at tele range
  • HSM motor ensures smooth auto-focusing performance
  • Four SLD (Special Low Dispersion) elements
  • Rear focusing mechanism (non-rotating barrel)
  • Super Multi Layer (SML) corrects ghosting and flares

Regular Price: $1,659.00

Sigma Instant Savings :-$150.00

Final Price $1,509.00

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Sigma 50-500mm F4-6.3 DG APO OS HSM Lens for Canon, Nikon, Sony, Pentax

The Sigma 50-500mm F4-6.3 DG APO OS HSM Lens is made for full-famed digital SLR cameras. This lens as a superb focal length that covers 50 to 500mm, letting you take your shots to different heights. Using this lens on a crop censor camera will give you even better focal length, extending it to 75-750mm. This lens is a perfect choice for long range photography, such as sports, wildlife, landscape, and bird photography. You get super close shots of your subject without being too physically close to them. It also comes with a built-in tripod mount on the bottom to help with stability. The Sigma 50-500mm F4-6.3 DG APO OS HSM Lens is a high quality, versatile, super telephoto lens that preforms outstandingly.

10x Optical Zoom

One of the longest Sigma telephoto lenses available in the market, the Sigma 50-500mm F4-6.3 DG APO OS HSM Lens offers a 10x optical zoom, reaching a range of 500mm. this gives you up-close shots with amazing detail, taken from a distance. You get an extended focal length on a crop sensor camera, but since these have smaller megapixels, photos don't come out as sharp as full-frame cameras give.

Optical Stabilizer

A major feature of this lens is the Optical Stabilizer or image stabilizing system that keeps photos still, even when you're shooting outside on a windy day. Because of the lens size, camera shake and movement is inevitable

Image Quality

With telephoto lenses, you would often get less sharpness in the sides as you zoom in. with the Sigma 50-500mm F4-6.3 DG APO OS HSM Lens, you get a good amount of sharpness and contrast throughout the photo, even at 500mm.

Silent Auto-Focus

The Hyper-sonic Motor inside the lens ensures a quiet and smooth auto-focus performance. This helps when you're taking photos of fidgety subjects like small animals and birds.

APO 50-500mm F4.5-6.3 DG OS HSM
The Sigma APO 50-500mm F4.5-6.3 DG OS HSM is a 10x high-zoom ratio, ultra telephoto zoom lens incorporating Sigma’s original Optical Stabilization (OS) function. This lens covers a wide range of focal lengths from 50mm to 500mm ultra telephoto. The OS function offers the use of shutter speeds approximately four stops slower than would otherwise be possible. For Sony and Pentax mount, the built-in OS function of this lens can be used even if the camera body is equipped with an image sensor shift anti-shake system. As compensation for camera shake is visible in the view finder, the photographer can easily check for accurate focus and ensure there is no subject movement. Four Special Low Dispersion (SLD) glass elements provide excellent correction of color aberration. The Super Multi-Layer Coating reduces flare and ghosting, and ensures high image quality throughout the entire zoom range. This lens has a maximum magnification ratio of 1:3.1 (at the focal length of 200mm), making it ideal for close-up photography. This lens incorporates Hyper Sonic Motor (HSM), ensuring quiet and high-speed auto focus, as well as full-time manual focus capability. The addition of the optional 1.4x EX DG or 2x EX DG APO Tele Converters produce a 70-700mm F6.3-8 or a 100-1000mm F9-12.6 MF zoom lens, respectively. This lens is equipped with a petal-type hood to block out extraneous light. The filter size of this lens is f95mm and the lens is supplied with a step-down ring enabling digital cameras with an APS-C size image sensor to use a f86mm filter.

- APO 50-500mm F4.5-6.3 DG OS HSM