sigma 50-200mm f 4.0-5.6 dc if sld. www.amazon.com Product Features Optical Stabilization – Sigma’s own OS System Inner Focusing System – Eliminates front lens rotation; suitable for use w/circular polarizing filters Compact, Telephoto Zoom Lens High Image Quality – SLD glass elements with inner focusing High Magnification – 1 – 4.5 magnification, exclusively designed for digital SLRs Technical Details Brand Name: Sigma Model: 50-200mm OS Canon Lens Type: Telephoto zoom lens Mounting Type: Canon EF Minimum focal length: 50 millimeters Maximum focal length: 200 millimeters Minimum Focal Range: 3.6 feet Maximum Aperature Range: F/4.0-5.6 Camera Magnify Power: 1 / 4.5 Lens System Special Functions: Zoom, Tele Focus Type: auto-focus, manual-focus Real Angle Of View: 27.9 Weight: 14.8 Ounces Item Display Diameter: 2.9 inches Length: 4 inches www.amazon.com
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