Monday, September 28, 2009

Canon EF-S 18-55mm f/3.5-5.6 IS SLR Lens












Technical Details

  • Focal Length & Maximum Aperture - 18-200mm f/3.5-5.6
  • Lens Construction - 16 elements in 12 groups, including UD-glass and aspherical lenses
  • Diagonal Angle of View - 74 20' - 7 50' (with APS-C image sensors)
  • Focus Adjustment - Gear-driven
  • Closest Focusing Distance - 1.48 ft./0.45m (maximum close-up magnification 0.24x)

Nikon 18-200mm f/3.5-5.6G AF-S ED VR II Telephoto Zoom Lens for Nikon DX-Format Digital SLR Cameras












Technical Details

  • One-lens solution adept in a wide variety of situations
  • Nikon VR II (Vibration Reduction) image stabilization
  • Two Extra-low Dispersion (ED) elements; three aspherical lens elements
  • Nikon Super Integrated Coating (SIC); exclusive Nikon Silent Wave Motor (SWM)
  • Focus to 20 inches for extended versatility

Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens for Canon SLR Cameras












Technical Details

  • 75-300mm telephoto zoom lens with f/4-5.6 maximum aperture for Canon SLR cameras
  • Improved mechanism makes zooming smoother; front part of zoom ring sports silver ring
  • Measures 2.8 inches in diameter and 4.8 inches long; weighs 16.8 ounces; 1-year warranty
  • 4.9-foot closest focusing distance; 32- to 8-degree diagonal angle of view

Nikon 70-300mm f/4.5-5.6G ED IF AF-S VR Zoom Nikkor Lens for Nikon Digital SLR Cameras











Technical Details

  • 70-300mm telephoto zoom lens with f/4.5-5.6 maximum aperture for Nikon digital SLR cameras
  • Vibration Reduction (VRII) minimizes effects of camera shake to produce sharper images
  • 2 Extra-Low Dispersion (ED) glass elements delivers super contrast and resolution performance
  • Internal Focus (IF) system provides fast and quiet autofocusing; 4.9-feet close focus range
  • Measures 3.1 inches in diameter and 5.6 inches long; weighs 26.3 ounces; 5-year warranty

Canon EF 70-300mm f/4-5.6 IS USM Lens for Canon EOS SLR Cameras











Technical Details

  • 70-300mm telephoto zoom lens with f/4-5.6 maximum aperture for Canon EOS SLR cameras
  • 3-stop Image Stabilizer for reducing camera shake; ring-type ultra-sonic monitor (USM)
  • Electro-magnetic diaphragm (EMD) helps create attractive background at large apertures
  • Super Spectra lens coating and lens element shaping suppresses flare and ghosting
  • Measures 3 inches in diameter and 5.6 inches long; weighs 22.2 ounces; 1-year warranty