Samsung NX500 Sony CyberShot HX90 Canon PowerShot G3 X Panasonic DMC-FZ330 Nikon Coolpix P900 Olympus Stylus 1s
Samsung NX500 Sony CyberShot HX90 Canon PowerShot G3 X Panasonic DMC-FZ330 Nikon Coolpix P900 Olympus Stylus 1s
  News Headlines APPLE CANON FUJIFILM HTC HUAWEI LG MICROSOFT NIKON OLYMPUS PANASONIC PENTAX SAMSUNG SONY  
Lets Go Digital
 
     
Powered by True
Counted by OneStat.com
Sigma 18-50mm
Ilse Jurriën : March 3th 2009 - 02:00 CET
Digital Camera Review Test Appareil Photo Numerique Prueba camara digital Digitale Camera Test Dijital Kamera Incelemeleri Digitalkamera Test Digitalkamera
SigmaSigma 18-50mm F2.8-4.5 DC OS HSM lens : Sigma Corporation is pleased to announce the new Sigma 18-50mm F2.8-4.5 DC OS HSM lens. This large aperture standard zoom lens incorporates Sigma’s original Optical Stabilisation function. This lens offers a large aperture of F2.8 at 18mm wide angle. This large aperture and anti-shale function is ideal for indoor photography and in low lighting condition. 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 anti-shake function. 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.
Sigma 18-50mm lens

Sigma 18-50mm large aperture standard zoom lens
Two SLD (Special Low Dispersion) glass elements and three aspherical lenses provide excellent correction for all types of aberrations. Furthermore, the Sigma 18-50mm lens has a Super Multi-Layer Coating, to reduce flare and ghosting. High image quality is assured throughout the entire zoom range. The Sigma lens design incorporates inner focusing and inner zooming systems. The overall length of the 18-50mm lens does not change during focusing and zooming, ensuring convenient handling. The Sigma 18-50mm lens has a minimum focusing distance of 30cm (11.8 inches) throughout the entire zoom range and a maximum magnification ratio of 1:4.1. The incorporation of HSM (Hyper Sonic Motor) ensures a quiet and high speed AF.

Sigma 18-50mm lens specifications
• Lens construction : 16 elements, 12 groups
• Angle of view : 69.3°-27.9°
• Number of blades : 7pcs
• Minimum Aperture : F22
• Minimum Focusing Distance : 30cm / 11.8in
• Maximum Magnification : 1:4.1
• Filter Size : Φ 67mm
• Lens Hood : Petal-type hood
• Dimensions : Φ 74mm × 88.6mm / 2.9" × 3.5"
• Weight : 395g / 13.9oz




   Sigma SD15
   Sigma DP2
   Sigma 50-200mm
   Next  Sigma 50-200mm
   Previous  Sigma 10-20mm
   News by brand:Sigma
   News by category:Lens
   News by brand and category:Sigma Lens


LetsGoDigital digital camera magazine
Latest Sigma announcements
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
Sigma SD1 Merrill
 
Twitter LetsGoDigital
Latest news headlines
Fujifilm GFX 50S medium format camera
Fujinon XF50mm mid-telephoto lens
Fujifilm X100F premium compact digital camera
Fujifilm X-T20 mirrorless camera
Fujifilm X-T20 sample images
Fujifilm X100F sample photos
Are camera phones a thing of the past?
Leica DG Vario-Elmarit 12-60mm lens
The most compact M-system camera Leica M10
Asus ZenFone AR smartphone
Asus ZenFone 3 Zoom smartphone
Panasonic DC-GX800 test pictures
Panasonic GH5 offers 6K photo function
Panasonic Lumix FZ80 captures 4K Photo & 4K Video
Panasonic Lumix FZ80 superzoom camera
   
CanonCasioFujifilmNikonOlympusHTCSamsungSonyPanasonicNokia
  Accessories Android Apps Camcorders Digital cameras Mobile phones Smartphones Software Tablets   CES CeBIT Gadgets IFA Photokina PMA