Canon boosts EF lens range with three new models
Canon has announced three new EF lenses to add to its range, a 24-70mm f/2.8 ‘L’ series lens is joined by 24mm and 28mm fixed focal length prime lenses.
First up, the new EF 24-70mm f/2.8 L II USM lens is added to Canon’s professional line and is an upgrade to the previous standard zoom lens.
It features a redesigned optical system which includes two Ultra-low Dispersion (UD) and one Super UD aspheric element which is designed to minimise chromatic aberration and colour blurring.
Super Spectra coatings to reduce ghosting and flare have also been included, along with a fluorine coating to minimise the amount of dust, dirt and fingerprints.
A ring-type Ultrasonic Motor (USM) works in combination with a high-performance CPU for quick and accurate, and silent autofocus. The lens has a minimum focusing distance of 0.38m at all focal lengths throughout the zoom range.
The structure of the lens has been improved to offer enhanced zoom durability along with grater shake and shock resistance within the barrel. The size of the lens has also been reduced by 10mm.
A new zoom lock lever means that photographers can lock the zoom position at the extreme wide end of the lens to prevent damage to the lens in transit, while it is also water and dustproof.
Read more about the new Canon EF lenses, on our sister website, TechRadar.
on Tuesday, February 7th, 2012 at 5:13 pm under News.
Tags: Canon digital cameras, Canon lenses, lenses, standard zoom lens, wide angle lens