Offering a greater focal-length range and a more compact construction than other standard zooms, the EF 24-105mm f/4 IS USM is the ideal lens for the professional travel photographer.

Features

• L-series optics
  
• Lightweight 4.3x zoom
  
• Constant maximum f/4 aperture throughout zoom range
  
• Three-stop Image Stabilizer
  
• Super UD and aspheric lens elements
  
• Fast autofocus
  
• Super Spectra coatings
  
• Circular aperture provides pleasing background blur
  
• Soft case and lens hood
  

By purchasing this lens, you qualify to join the CanonProfessional Services (CPS). The European CPS programme is a completely free service that offers Canon professional photo and video users exclusive access to a range of benefits. These include access to CPS support at major events, a priority repair service and local CPS support in selected European countries. Free back-up equipment loans during repair periods are also available, depending on the level of your CPS membership. Information about CPS is now available in 12 languages — to find out more please click here.

• L-series quality
  The L-series is Canon's flagship professional lens range, representing the best in precision-designed EF optics. L-series lenses combine superior performance with superlative handling, and are resistant to dust and moisture.
• Lightweight and versatile
  The EF 24-105mm f/4L IS USM offers a 4.3x zoom ratio, from wide angle to medium telephoto. It is highly portable, weighing just 670g.
• Fixed aperture
  The f/4 maximum aperture of the EF 24-105mm f/4L IS USM is fixed throughout the lens' focal-length range, so shutter speeds will not change as the lens is zoomed.
• Image Stabilizer
  The EF 24-105mm f/4L IS USM features Canon's three-stop Image Stabilizer (IS), making it ideal for handheld work. IS permits the use of shutter speeds up to three stops slower than normal, with no perceptible increase in image blur from camera shake.
• Super UD and aspherical lens elements
  The lens incorporates a Super UD (ultra-low dispersion) glass element to eliminate secondary chromatic aberrations. Aspherical lens elements correct for spherical aberrations. The result is crisp, high-contrast, undistorted optical performance throughout the zoom range, without colour fringing at high-contrast edges.
• Ultrasonic focusing A ring-type ultrasonic motor drives autofocus extremely quickly, and in near silence. Excellent holding torque ensures the point of focus is reached accurately, without overshooting. Furthermore, full-time manual override is available, making it possible to adjust focus without leaving AF mode.
• Super Spectra coating
  Super Spectra coatings ensure accurate colour balance and enhance contrast. They also reduce flare and ghosting – a common problem caused by light bouncing off a camera's sensor.
• Smooth background blur
  A virtually circular aperture diaphragm gives out of focus regions a softer, more uniform feel. Sharp foreground objects stand out against a smooth blurred background.
• Accessories
  A petal shaped hood and soft case are included.