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Sigma 17-50mm EX DC OS HSM (For Canon) View larger

Sigma 17-50mm f / 2.8 EX DC OS HSM For Nikon

870759(hk)

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Sigma 17-50mm f / 2.8 EX DC OS HSM (For Nikon)

  • New
  • 1 year warranty
  • Invoice without VAT (price you see, price you pay)



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Sigma 17-50mm f / 2.8 EX DC OS Nikon

Large aperture standard zoom lens with a minimum focal length of 17mm, exclusively designed for DSLR cameras that incorporates Sigma's proprietary stabilization (OS) function.

Equipped with Sigma's own OS (Optical Stabilizer) function. This function allows the photographer to use shutter speeds approximately 4 stops slower. This lens has a compact design with an overall length of 91.8mm, ideal for travel photography. Two FLD * ("F" Low Dispersion) glass elements, with the same performance as fluorite glass, compensate for color aberration. The incorporation of the HSM (Hyper Sonic Motor) provides fast and quiet AF.

FLD glass elements (”F” Low Dispersion)
FLD glasses have a higher low level of dispersion of the transmission of the highlights. This glass has the same performance as fluorite glass which has a low index of refraction and dispersion compared to current optical glass. These characteristics offer excellent correction for chromatic aberration (secondary spectrum) that cannot be corrected with ordinary glasses, ensuring images with contrast and definition.

This lens incorporates two FLD * ("F" Low Dispersion) glass elements, with the same performance as fluorite glass, which compensate for color aberration. In addition, two molded glass elements and a hybrid aspherical lens offer excellent correction of field curvature and astigmatism, ensuring high resolution images throughout the entire zoom range.

OS: Sigma Stabilization Technology
The lens is equipped with Sigma's proprietary OS (Optical Stabilizer) function. This function allows the photographer to use shutter speeds approximately 4 stops slower.

F2.8 aperture throughout the zoom range
This aperture, which provides a bright image through the viewfinder, helps the photographer confirm proper focus. It is also ideal for enhancing the main subject by creating a naturally blurred background and allowing the use of fast shutter speeds.

Wide focal range coverage from 17mm
This lens covers a wide range of focal lengths from 17mm and has an angle equivalent to 25.5-75mm on a 35mm reflex camera. It is ideal for portraits, landscapes and photography in general.
* The angle of view varies depending on the camera on which the lens is mounted

Compact construction
This lens has a compact design with a diameter of 83.5mm, an overall length of 91.8mm and a weight of 565g. This compact and lightweight design makes it ideal for travel photography.

Super Multilayer Coating and Superior Peripheral Gloss
Super Multi-Layer Coating reduces reflections and ghosting, even when the subject is backlit, and delivers high-contrast images. The design of this bright lens provides superior performance while maintaining peripheral brightness, allowing a bright view through the viewfinder and creating an attractive blur.

Quick and quiet AF and internal focus system
Its internal focusing system and HSM (Hyper Sonic Motor) ensure fast and quiet AF. The internal focusing system that moves the internal lens group of the objective when focusing, allows for greater stability and a more compact design. This also makes it easier to use the polarizing filter and hood.
* The AF function will not work on Pentax bodies not compatible with HSM.

Close-up photography capability
This lens has a minimum focusing distance of 28 cm throughout the zoom range and a maximum magnification ratio of 1: 5.

Rounded diaphragm
This lens with a rounded 7-blade diaphragm creates attractive bokeh outside the image focus area.
* Vignetting may occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.

Characteristics:

  • Lens construction: 17 elements in 13 groups
  • Viewing angle: 72.4 to 27.9 degrees
  • Number of diaphragm blades: 7 blades
  • Minimum aperture: F22
  • Minimum focus distance: 28cm
  • Maximum magnification: 1:05
  • Filter size: 77mm
  • Dimensions: Diameter 83.5mm x Length 91.8mm
  • Weight: 565 gr.
  • New
  • 1 year warranty
  • Invoice without VAT (price you see, price you pay)



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