Apple iPad Pro 2017 Samsung Galaxy S8 Apple iPhone Edition Samsung Galaxy Note 8 HTC 11 Sony Xperia L1
Apple iPad Pro 2017 Samsung Galaxy S8 Apple iPhone Edition Samsung Galaxy Note 8 HTC 11 Sony Xperia L1
  2017 NEWS APPLE CANON FUJIFILM HTC HUAWEI LG NOKIA NIKON OLYMPUS PANASONIC PENTAX SAMSUNG SONY  
Samsung Galaxy
 
     
Powered by True
Counted by OneStat.com
Dennis Hissink : December 2nd 2009 - 11:00 CET

Wide angle lens


Digital Camera Review Test Appareil Photo Numerique Prueba camara digital Digitale Camera Test Dijital Kamera Incelemeleri Digitalkamera Test Digitalkamera
SigmaSigma 17-70 mm wide angle lens : The Sigma corporation is pleased to announce the new Sigma 17-70 mm f/2.8-4 DC Macro OS HSM wide angle lens. The large aperture wide angle lens offers an aperture of f/2.8 at the 17 mm focal length and is ideal for many situations such as portraits, sports, macro and general photography. The optical stabilizer (OS) functions offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. For Sony and Pentax mount, the built-in OS functions of the Sigma 17-70 mm wide angle zoom lens can be used even if the camera body is equipped with an anti-shake function. The compensation for camera shake is visible in the view finder, so you can easily check for accurate focus.
Wide angle lens

Improved AF speed with Sigma wide angle lens
The maximum aperture of f/2.8 produces an attractive background blur and improves autofocus speed. The Sigma 17-70mm DC Macro HSM wide angle lens has a minimum focusing distance of 22 cm (8.7in) throughout the entire zoom range and maximum magnification ratio of 1:2.7, making it ideal for close-up photography. Three aspherical lenses and one ELD (Extraordinairy Low Dispersion) glass element provide excellent correction for all types of aberrations.

Sigma 17-70 mm DC Macro OS HSM wide angle lens offers quit auto focus
High image quality is assured throughout the entire zoom range. The Super Multi-Layer Coating of the Sigma wide angle lens reduces flare and ghosting and provides high contrast images. The incorporation of HSM (Hyper Sonic Motor) ensures a quiet and high speed AF. The Sigma 17-70 mm wide angle lens has a rounded 7 blade diaphragm which creates an attractive blur to the out of focus areas of the image. The inner focus system eliminates front lens rotation, making the lens particularly suitable for using the supplied petal-type lens hood and circular polarizing filters.

Sigma wide angle lens

Sigma wide angle lens features
• Lens constructions: 17 elements 13 groups
• Angle of view: 72.4˚-20.2˚
• Number of blades: 7 rounded diaphragm
• Minimum aperture: f/22
• Minimum focusing distance: 22cm/8.7in
• Maximum magnification: 1:2.7
• Filter size: 72mm
• Dimensions: 79x88.9mm
• Weight: 535g/18.9oz




   Sigma 70-300 mm
   Macro lens review
   Sigma lenses
   Next  Samsung Diva folder
   Previous  USB flash drives
   News by brand:Sigma
   News by category:Lens
   News by brand and category:Sigma Lens


Android smartphone
Latest Sigma announcements
Photokina 2016: Sigma D-SLR lenses
Sigma 20mm prime lens
Sigma updates website with user reviews and imagery
Sigma 24-35mm Art lens
Sigma digital camera test program
Sigma 18-35mm F1.8 lens
Mount conversion service
Sigma 18-35mm lens
Sigma lenses awarded by TIPA
Sigma 60mm F2.8 DN price announced
Sigma 19mm and 30mm lenses
Sigma Photo Pro 5.5
New Sigma lenses
Sigma DP1 Merrill
Sigma 18-250mm macro lens
 
Twitter LetsGoDigital
Latest news headlines
Galaxy S8 vs Galaxy S7
Galaxy S8 spec comparison
First Samsung phone with Bixby
Samsung S8 camera phone
Samsung S8 accessories
Samsung Unpacked 2017 app
Virtual Reality Grade Action Camera
64GB Galaxy S8 phone
Refurbished Samsung Galaxy Note 7
T-Mobile Premium device protection service
Galaxy S8 Over the Horizon 2017
Samsung S8 with DeX Station
Samsung Galaxy S8 accessories
128GB iPad tablet from Apple
iPad 2017 rugged case
   
  5G Accessories Android Galaxy iPhone Camera Mobile phones Rumors Premium Smartphones Smartwatches Tablets TV   CES CeBIT IFA Photokina PMA