title_left:  "Canon EF 70-300mm F4-5.6L IS USM"@en Aden Camera "@en " Canon USM | Digital SLR Cameras Toronto Canada Store
description_left: "
                          ** For purchase inquires, please call 416-977-9711 or email us at info@adencamera.com. **
  Designed to deliver ultra-high quality images along with lightning fast operation, the new Canon EF 70-300 f/4-5.6L IS USM telephoto zoom lens brings a favorite zoom range to the celebrated Canon L-series of lenses. It features two Ultra Low Dispersion (UD) elements for improved image quality and reduced chromatic aberration, incorporates a floating focusing mechanism for sharpness from close up to infinity, plus an IS system that increases usability by approximately four stops. The EF 70-300 f/4-5.6L IS USM features a function that prevents erroneous operation when the lens is mounted on a tripod or monopod. Gleaming white, with a removable tripod collar, dust and water resistant construction, and a newly developed Fluorine coating that keeps soiling, smears and fingerprints to a minimum, its phenomenal performance and flexibility is assured. For portraiture or to bring what's far away up close, this addition to the L-series is guaranteed to perform.
  Main Features: 
  
  EF Mount L-Series Lens
  Aperture Range: f/4-45
  2 Ultra Low Dispersion Lens Elements
  Two Mode Optical Image Stabilization
  Ultrasonic Autofocus Motor
  Inner and Rear Focusing System
  Manual Focus Override
  Minimum Focus Distance: 3.9'
  Protective Fluorine Lens Coating
  Dust and Water Resistant Sealing
  Unit Weight: 2.31 lb (1.05 kg)
  Unit Dimensions: Approx. 3.5 x 5.6" (8.89 x 14.22 cm)
  Filter Thread: 67mm
  
  
  1 Year Canon (International) Canada and USA Warranty
                      "@en 
title_right:  "Canon EF 17-40mm f/4 L USM Lens"@en "Camera Lenses :: Canon Lens - Onestop Digital"@en
description_right: "A new and affordable L-series ultra-wide-angle zoom lens that's ideal for both film and digital SLRs. Superior optics are assured by the use of three aspherical lens elements  in addition to a Super UD (Ultra-low Dispersion) glass element. Optical coatings are optimized for use with digital cameras. This lens focuses as close as 11 inches (0.28m)  and offers both Canon's full-time manual focus and a powerful ring-type USM for fast and silent AF. It has a constant f4 maximum aperture  and offers the choice of screw-in 77mm filters or a holder in the rear of the lens for up to three gel filters. Finally  it offers weather-resistant construction similar to other high-end L-series lenses.  "@en 