Canon have released specs and international pricing for updates and improvements to their standard 24-70mm f2.8 zoom and two primes a 24mm and 28mm, both f2.8′s.
The new EF 24-70mm f/2.8L II USM professional zoom lens is an update to the popular EF 24-70mm f/2.8L USM, while the new EF 24mm f/2.8 IS USM and EF 28mm f/2.8 IS USM are the world’s first wide-angle prime lenses to feature optical Image Stabilizer (IS) technology.
* Completely redesigned optics
* The mechanical structure of the lens has been improved to offer enhanced zoom durability and greater shake and shock resistance within the lens barrel.
* The size of the lens has also been reduced by 10mm compared to the previous model
* A new Zoom Lock lever also enables photographers to lock the zoom position at the extreme wide end to prevent damage to the lens in transit
* World’s first 24mm and 28mm fixed wide-angle lenses to feature optical IS technology – enable sharp results when shooting handheld or in low light conditions
* Advantage of up to 4-stops over lenses without IS
* Canon’s advanced IS technology is able to detect intentional panning movement and automatically switch from Normal IS mode to Panning IS mode
* Silent, high-speed AF performance is provided by the inclusion of a ring-type USM and additional features including optimized AF control. Full-time manual focusing also ensures adjustments can be made even when AF is engaged, while a minimum focusing distance of 0.20m (EF 24mm f/2.8 IS USM) and 0.23m (EF 28mm f/2.8 IS USM) allows photographers to get even closer to smaller or more detailed subjects.
* Redesigned optics
* Design similarities with Canon’s professional L-series lenses, with a similar coating on the barrel and a similar design on the focus ring. A distance scale is also included to assist with landscape photography, while the compact design makes these lenses an unobtrusive addition to any kit bag

EF 24-70mm f/2.8L II USM – key features
• All-new optical design delivers exceptional sharpness
• Ultra-low dispersion (UD) and super UD elements
• Fast f/2.8 maximum aperture
• Sealed against dust and moisture
• Fast, silent ultrasonic autofocus
• Manual focus override
• Nine-bladed circular aperture
EF 24mm f/2.8 IS USM – key features
• 24mm wide angle lens (38mm equivalent on APS-C sized sensors)
• Fast f/2.8 maximum aperture
• Up to four-stop Image Stabilizer
• Ultrasonic autofocus mechanism
• Circular aperture for soft background blur
• Super Spectra coatings reduce flare
EF 28mm f/2.8 IS USM – key features
• 28mm wide-angle lens (45mm equivalent on APS-C sized sensors)
• Fast f/2.8 maximum aperture
• Up to four-stop Image Stabilizer
• Ultrasonic autofocus mechanism
• Circular aperture for soft background blur
• Super Spectra coatings reduce flare
Tags: Canon, lens, News, photography, professional
