Sep 17 2014
Following on the heels of its milestone of 100 million EF lenses produced worldwide*, Canon U.S.A. Inc., a leader in digital imaging solutions, is excited to announce three new lenses adding to it’s rich history of developing and delivering outstanding optics to all types of photographers, cinematographers, online content creators and image makers from budding amateurs to the most seasoned professionals.
The three new lenses include two EF series lenses ─ the EF 400mm f/4 DO IS II USM super telephoto lens and the EF 24-105mm f/3.5-5.6 IS STM standard zoom lens, as well as one EF-S series lens ─ the EF-S 24mm f/2.8 STM wide-angle pancake lens. These new lenses will also be the latest addition to Canon’s GlassFirst.com online resource, helping image makers explore the Company’s vast EF lens portfolio.
“Canon’s heritage is rich with over 75 years of optical innovation. Our engineers are dedicated to delivering high-quality optics for everyone from the amateur photographer to directors of photography on Hollywood movie sets,” said Yuichi Ishizuka, President and COO, Canon U.S.A., Inc. “And having reached a milestone of 100 million lenses produced earlier this year, Canon launched in celebration its ‘Glass First’ campaign to assist image makers in realizing the artistic potential offered by our various lenses. These new lenses will fit in well with the ever growing family of Canon optics.”
EF 400mm f/4 DO IS II USM - The Portable Super Telephoto Lens
Super telephoto lenses are essential whether on a safari or the sidelines to bring the image in tight on a subject, but they often are not the lightest lenses to carry around. Canon’s new compact and lightweight EF 400mm f/4 DO IS II USM super telephoto lens will help lighten the load of professional and advanced amateur photographers. At only 4.6 lbs., it is roughly half the weight of the EF 400mm f/2.8L IS II USM lens. The new EF 400mm f/4 DO IS II USM lens features newly developed gapless dual-layered diffractive optical (DO) elements that help improve optical performance while maintaining virtually the same size and weight as its predecessor. The DO element in the new lens is optimally positioned deeper within the optical formula than in the original EF 400mm DO lens to help reduce flare around backlit subjects. Other optical improvements include the use of a large-diameter ground and polished aspherical element and a UD glass element that work together with the DO elements for thorough correction of spherical, chromatic and other optical aberrations. Canon’s original SWC (Sub Wavelength Structure) lens coating is also used internally to help improve resistance to flare. Fluorine coating is applied to the front and rear lens elements to repel dust and make lens cleaning easy. A nine blade curved diaphragm is also incorporated to help produce smooth, natural-looking bokeh in areas outside the depth of field surrounding the main subject.
The new EF 400mm f/4 DO IS II USM lens features Canon’s Optical Image Stabilization with up to four shutter speed steps of correction**. In addition there are three IS modes ─ standard, panning and during exposure only ─ that help to provide superb results in a variety of shooting situations. For greater convenience, the Image Stabilizer does not have to be disabled when shooting with a tripod. Four programmable buttons on the front of the lens allow photographers to customize lens and camera operation to fit their unique shooting style, or simply pause autofocus (AF) adjustment at any point to hold focus on a subject in a busy scene. Even in AF mode, full-time manual focus can be employed at any time. The lens also features a Power Focus mode for smooth focus “pulls” ideal for filmmaking. For those mobile shooters and documentarians truly “on-the-go”, the lens is also highly resistant to dust and water for durability and reliability when shooting in even the harshest conditions.
EF 24-105mm f/3.5-5.6 IS STM – Smooth Quiet Focus in a Versatile Lens
The new EF 24-105mm f/3.5-5.6 IS STM lens is the first EF-series zoom lens for full-frame sensor cameras to include a lead screw-type stepping motor (STM) that provides virtually silent AF while shooting video. The 24-105mm is one of the most versatile focal range options in the EF lineup as it can be used as a wide-angle lens while out on the town as well as a portrait-length zoom when trying to get closer to your subjects.
The Optical Image Stabilizer provides up to four shutter speed steps of correction,** while two aspheric lenses plus a UD lens combine to provide high-quality results for both still images and video. New to the EF 24-105mm f/3.5-5.6 IS STM lens is a seven group zoom optical formula that enables a conveniently compact design while maintaining high-quality optical performance. The lens’ lightweight inner focusing system, high-speed CPU, and improved AF algorithm enables high-speed AF. In addition, the seven bladed circular aperture combined with the optimized lens placement and coatings delivers beautiful, soft bokeh, and exceptional color balance, while helping to minimize ghosting and flare. The new EF 24-105mm f/3.5-5.6 IS STM lens provides a lighter and more affordable option with STM focus capabilities to Canon’s popular EF 24-105mm f/4L IS USM lens.
EF-S 24mm f/2.8 STM – The Slim, Compact Lens That Stacks Up to the Competition
The affordable EF-S 24mm f/2.8 STM lens is the slimmest and lightest Canon EF-S lens ever produced. This compact, lightweight wide-angle “pancake” style lens features STM technology and was developed for photographers and videographers who are aiming to capture bright, clear images with beautiful softly blurred backgrounds at a fixed focal length. The EF-S 24mm f/2.8 STM lens features an aspheric lens element and the optimized lens arrangement and coating helps to minimize ghosting and flare while delivering excellent image quality. The seven bladed aperture delivers beautiful, soft backgrounds, while the Electro-Magnetic Drive aperture mechanism uses a micro-stepping driver control for quieter operation, especially useful when shooting video.
Source: http://www.usa.canon.com