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New Sigma 18-50mm F3.5-5.6 DC and 55-200mm F4-5.6 DC
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Sigma launches the 18-50mm F3.5-5.6 DC and Sigma 55-200mm F4-5.6 DC zoom lenses. These lenses, marked DC for Digital are exclusively designed to suit the characteristics of digital SLR cameras. The image circle was designed to match the size of the image sensors of most digital SLR cameras and this has resulted in a compact lightweight lens. The lenses are available with AF Mounts for Sigma, Canon, Nikon, Konica Minolta, Pentax and Four Thirds...
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HIGHLIGHTS |
Sigma 18-50mm F3.5-5.6 DC Exclusively designed to suit the characteristics of digital SLR cameras. The image circle was designed to match the size of the image sensors of most digital SLR cameras and this has resulted in a compact lightweight lens. The use of aspherical lenses provides correction for various aberrations and makes high quality images a reality throughout the entire zoom range.
Specifications:
Lens Construction 8 Elements in 8 Groups Angle of View 69.3 - 27.9 degrees Number of Diaphragm Blades 7 Blades Minimum Aperture F22 Minimum Focusing Distance 25cm Maximum Magnification 1:3.5 Filter Size Diameter 58mm Dimensions Diameter 67.5mm X Length 62mm Weight 250g Corresponding AF Mounts SIGMA, CANON, NIKON (D), KONICA MINOLTA, PENTAX, Four Thirds Sigma 55-200mm F4-5.6 DC This compact telephoto zoom lens was exclusively designed for use with digital SLR cameras. The image circle was designed to match the size of the image sensors of digital SLR cameras that also allows compact body and lightweight. Characteristics of digital cameras were taken into consideration when designing the lens power layout, making high-quality images reality through the entire zoom range. Corresponding AF Mounts: SIGMA SA mount, NIKON mount, CANON mount, PENTAX mount. Specifications: Lens Construction 12 Elements in 9 Groups Angle of View 25.5 - 7.1 degrees Number of Diaphragm Blades 8 Blades Minimum Aperture F22 Minimum Focusing Distance 110cm Maximum Magnification 1:4.5 Filter Size Diameter 55mm Dimensions Diameter 71.5mm X Length 87.1mm Weight 310g Corresponding AF Mounts SIGMA, CANON, NIKON (D), KONICA MINOLTA, PENTAX, Four Thirds |
Additional information: View all Sigma interchangeable lenses |
| February 6, 2005 |
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