Canon has today announced two new Image Stabilized EF-S lenses. Utilizing an all new and considerably simpler stabilizer system these two lenses are virtually the same size and weight as the lenses they replace / upgrade. These two lenses in a 'combined kit' form would provide you with approximately 28 to 400 mm equiv (14.3x) field of view, with image stabilization, on an EF-S compatible Canon digital SLR (such as the Digital Rebel XTi / EOS 400D). No word on price for the 55-250 mm IS at this point but the 18-55 mm IS should be $199 when it arrives in October.
Phil: This new IS system appears to be based on some kind of analogue feedback system, although obviously Canon aren't revealing exactly how it works the diagrams found below tell some of the story. We are told this new IS system is just as effective as the existing Canon optical IS systems.
Canon expands EF-S range with two new lenses
Amstelveen, The Netherlands, 20 August, 2007: Canon today strengthens its EF-S series of lenses with the launch of the EF-S 18-55mm f/3.5-5.6 IS and EF-S 55-250mm f/4-5.6 IS. With equivalent focal lengths of 29-88mm and 88-400mm respectively, the lenses are the first in the EF-S series to incorporate a 4-stop Image Stabilizer, dramatically extending low-light performance. Both lenses incorporate specialist optics to achieve exceptional image clarity - the EF-S 18-55mm f/3.5-5.6 IS employing an aspherical lens element with the EF-S 55-250mm f/4-5.6 IS benefiting from an Ultra-Low Dispersion (UD) lens element.
The lenses are built to fit exclusively on those EOS cameras with an EF–S lens mount – including the new EOS 40D, EOS 30D, EOS 400D and earlier models.
EF-S 18-55mm f/3.5-5.6 IS
The EF-S 18-55mm f/3.5-5.6 IS is a lightweight general-purpose zoom lens that is ideal for handheld photography in a wide range of lighting conditions. Offering high optical quality, the lens has an 11 element, 9 group construction, including one aspherical element for crisp corner-to-corner detail. The lens maintains a closest focusing distance of just 25cm throughout the zoom range, giving photographs the flexibility to frame up close when needed.
EF-S 55-250mm f/4-5.6 IS
Compact and lightweight, the EF-S 55-250mm f/4-5.6 IS offers the longest zoom range in the EF-S series to date. The 88-400mm equivalent focal length opens up new framing possibilities for owners of EF-S mount cameras shooting wildlife, sports and travel photography. Optical quality is assured through a UD element, which minimises chromatic aberrations that could otherwise cause reduced contrast and colour fringing.
4-stop Image Stabilizer
Canon’s latest optical Image Stabilizer (IS) technology provides up to 4-stop compensation for image blur caused by camera shake and slow shutter speeds. Photographers normally shooting handheld at 1/250 sec can switch on IS to obtain a similarly steady and blur-free result with a shutter speed of just 1/15 second. The inclusion of automatic panning detection makes it easier for photographers to track wildlife and other moving subjects. To ensure consistently accurate results at all zoom positions, the IS system within each lens has been optimised for that lens’ specific focal length range. Since the IS system is based within the lens, the results are visible through the viewfinder when framing the image.
(Phil: Below is a diagram of the IS unit from the 70-200 mm F2.8L IS lens for comparison, as you can see the new design is considerably simpler and is said to be just as effective).
Appealing background blur
Both lenses also incorporate a circular aperture. This helps create an even background blur when depth of field is minimised, giving photographers more creative options for portraiture and similar types of photography.
Super Spectra coatings
Both models employ Canon’s patented Super Spectra coatings to suppress flare and ghosting – more prone to occur with digital cameras due to reflection off the image sensor. By increasing light absorption, coatings reduce reflections off lens element surfaces to deliver crisp, undistorted images with natural colour balance.
E-TTL II flash integration
The lenses transmit distance information to the E-TTL II flash system of all current model digital EOS cameras, improving flash exposure metering when used in conjunction with Canon’s range of EX Speedlite flash units.
In keeping with Canon’s Kyosei philosophy of living in harmony with the environment, the lens features only lead-free glass.
|scrum break away by al booth|
from Sport competition
|Chinese Acrobat by lim yau tong|
|Parking Deck by Olaf R|
from Your City - Parking Garage
|Communication Tech by alberto_b|
|With & without by OBellini|
from Empty - Full
The Canon EOS 6D Mark II brings more resolution, better autofocus and faster continuous shooting to Canon's entry-level full-frame camera. And we've had the opportunity to shoot with one.
The Canon 6D Mark II will ship to consumers in August, but we've been able to do some shooting with a pre-production unit well in advance.
Rumors have been swirling around for a while, and Canon has just unveiled the long-awaited successor to the popular and long-serving EOS 6D. Read all about it in our hands-on preview.
Canon's latest entry-level DSLR is here. The new Rebel SL2 (EOS 200D) is the belated successor to 2013's Rebel SL1, billed at the time as the smallest and lightest DSLR on the market.
Nearly five years after the announcement of the EOS 6D, Canon has finally replaced it with the EOS 6D Mark II. The Mark II features an all-new 26.2MP Dual Pixel AF full-frame sensor, 6.5 fps burst shooting, a fully articulating touchscreen, 1080/60p video and much more.
Canon has announced the EOS Rebel SL2 (also known as the EOS 200D), which replaces the aging SL1. This ultra-compact DSLR features a 24MP sensor, DIGIC 7 processor, Dual Pixel AF system and a 3" fully articulating touchscreen LCD.
When one of his friends got a filter stuck on his $1,700 Canon EF 24-70mm F2.8L, former MythBuster Adam Savage removed it using an unlikely, terrifying tool: a band saw.
The New Yorker asked Magnum's famed photographers, in town for the agency's 70th anniversary, to go out and capture 'the fleeting beauty of New York City's golden hour.' This is what they shot.
Roger Cicala is a difficult man to impress, but he's been waxing lyrical over at Lensrentals about Sony's new 12-24mm wide zoom.
Glassware is one of the most challenging subjects to photograph, especially against a white background. This tutorial shows you how to do it with hardly any gear.
Handevision is now shipping its all-metal Iberit 90mm F2.4 short telephoto lens for Leica M-mount 35mm and full-frame cameras.
Isocell comprises four sub-brands: Bright, Fast, Slim and Dual which are tailored to specific mobile device market demands.
The new store will be located at the Fotografiska center for contemporary photography in Stockhom, Sweden and carry the full range of Hasselblad products.
A recent vacation gave Richard a chance to think about the needs of travel photography – and how our reviews might recognize the perfect travel camera.
Need more evidence that 2017 is the year analog begins its comeback? Well, welcome another new film stock to the world.
The winners of the 10th annual iPhone Photography Awards have been announced, and they're striking.
If you were disappointed by reports that the Sony a9 struggles with adapted Canon glass, you might be able to take some comfort from Metabones' latest update.
Blackmagic Design has dropped the prices of its Video Assist external monitor/recorders for a limited time. Prices of the SD card-based recorders will be reduced in all markets, while supplies last.
Instagram has started testing a new feature called 'favorites' that enables users to share photos with only certain people. Only a small number of users have access to the feature at this time, though it may roll out to everyone in the future.
Lensbaby has announced the Velvet 85 F1.8 for interchangeable lens cameras. The lens is available in Canon, Nikon, Sony E, Sony A, Pentax K, Samsung NX, Fuji X and Micro 4/3 mounts.
It's the end of an era. Parent company Micron has announced that they are discontinuing the Lexar retail brand. This includes 'memory cards, USB flash drives, readers, and storage drives.'
Youthful trainspotter turned adult photographer, John Sanderson has traveled across the United States, documenting the country's railroads. But you won't find any trains in his pictures.
Sony's new CMOS sensor is backside-illuminated and offers an all-pixel global reset function which should drastically reduce rolling shutter effect when panning.
Shoulderpod has converted its offerings into a lego-like modular system by offering all individual parts of existing products separately, allowing users to build exactly the rig they need for a specific project or simply replace a damaged part.
Photographer Felix AAA has spent the past ten years touring the world with a variety of musicians, capturing behind the scenes shots and portraits. He talks about some of his favorite images on the FujiFilm Blog.
A roll of film discovered in an Argus C2 from an Oregon Goodwill turned out to contain some incredible images – and has been re-united with the original owner's family.
Nikon's 28mm F1.4E ED appears to roundly complete the company's updated lineup of fast, professional prime lenses. We've already seen some initial images from a Nikon ambassador, but we've worked through a gallery of our own, with a lens of our own over the past week. Take a look.
Google is holding a competition that could see your Pixel photos gracing millions of screens.
Nikon's 100th birthday party continues worldwide as a distributor in Italy organized a one-of-a-kind feat: assembling the world's largest 'human camera' from over a thousand volunteers.
Ricoh has dropped the price of its Theta SC 360 spherical camera by to $199, a reduction of roughly $50. The camera features two 12MP sensors and can record Full HD video in addition to stills.