Stepper motor in Canon’s new EF-S 55-250mm lens means no more AF noise in your videos

canons new ef s 55 250mm f4 5 6 is stm lens offers quiet operation hr efs55 250 4 56 side cl

Canon has added a stepper motor to its latest EF-S 55-250mm f/4-5.6 IS STM telephoto zoom lens (and yes, names for lenses are still a mouthful). Canon’s Stepping Motor (STM) allows for quieter operation when the lens is focusing. STM lenses are great for those who use their DSLRs to record video, as there wouldn’t be any noise from the lens motor that’d interrupt the audio captured. Designed for Canon’Canon says this lens is the “perfect companion for the EOS 70D, EOS Rebel SL1, and EOS Rebel T5i” DSLRs, but you can use it with any Canon EF-S mount DSLR. At $350, it’s an affordable for amateur DSLR videographers.

The lens is described as small and compact, but that doesn’t mean it’ll fit in your pocket. It has optical image stabilization and one UD lens element, which Canon says reduces chromatic aberration throughout the entire 55-250mm zoom range to create images with high resolution and contrast. It has a 7-blade circular aperture to create the bokeh effect (soft background blurring). The front lens element doesn’t move, so it’s ideal for when using polarizing filters. “The lens’ rear focusing system, high-speed CPU, and improved AF algorithm allow for high-speed autofocusing,” Canon says, and manual focus is available even when in AF mode.

The lens will hit stores in late September.

HR_EFS55-250_4-56_IS_STM_3Q_CL
Photography

Lens Rentals zooms in on the most popular cameras of the year

As 2018 comes to a close, Lens Rentals is taking a look at most popular cameras of the year, based on rental data. While Sony and Panasonic saw more rentals than the previous year, Canon is still the most-rented brand on the platform.
Mobile

5G’s arrival is transforming tech. Here’s everything you need to know to keep up

It has been years in the making, but 5G is finally becoming a reality. While 5G coverage is still extremely limited, expect to see it expand in 2019. Not sure what 5G even is? Here's everything you need to know.
Outdoors

Need gift ideas? Here’s what to get the skiers and snowboarders in your life

You can't purchase snow, but you can grab your favorite skier or snowboarder some sweet gear this holiday season. We've hand-picked some of the best available that'll wow even the most well-equipped terrain park junkie we know.
Home Theater

Here’s why you’re not getting Netflix in HD or 4K, and how to fix it

Are you having trouble watching your favorite movies or TV shows on Netflix in HD or 4K? We explain why loading takes so long, why the picture quality fluctuates, and what you can do about it.
Movies & TV

Ice meets fire in HBO's latest 'Game of Thrones' season 8 teaser

With the eighth and final season looming, Game of Thrones fever has officially become a pandemic. Our list of all the relevant news and rumors will help make the wait more bearable, if you don't mind spoilers.
Photography

Luminar’s new libraries don’t even need you to manually import images

Luminar 3's new libraries feature doesn't require importing -- images are automatically added after clicking on a folder. The long-promised libraries feature gives editors a Lightroom alternative with organization tools as well as syncing…
Photography

MIT science photographer isn’t an artist, but her work could fill galleries

Felice Frankel is an award-winning photographer, but she doesn't consider herself an artist. As a science photographer, she has been helping researchers better communicate their ideas for nearly three decades with eye-catching imagery.
Emerging Tech

The best drone photos from around the world

Most of today's drones come equipped with high-end cameras, which are quickly revolutionizing the world of aerial photography as we know it. Here are some of the best drone photos from around the world.
Photography

The best mirrorless cameras pack all the power of a DSLR, minus the bulk

Mirrorless cameras offer a lot of photography firepower, inside a compact body. Explore the best mirrorless cameras, from the pro-level to the beginner-friendly shooters, in this guide.
Photography

Photography News: Startup redesigns tripod heads ‘inside out’ for more flexibility

Well, this doesn't look like the ball heads that we've seen before. Instead of designing a tripod ball head with a small cutout, the Colorado Tripod Company created one with most of the ball exposed, allowing for more possible angles.
Emerging Tech

Awesome Tech You Can’t Buy Yet: Folding canoes and ultra-fast water filters

Check out our roundup of the best new crowdfunding projects and product announcements that hit the web this week. You may not be able to buy this stuff yet, but it sure is fun to gawk!
Photography

Leica targets street photographers with a pricey camera bundle

Described by the camera company as "your perfect companion in the city," Leica's Street Kit comprises a Leica CL camera body, a 23mm (35mm full-frame equivalent) F2 lens, batteries, a handgrip, and a black leather carrying strap.
Product Review

Meet Z6, the breakout star in Nikon's new mirrorless lineup

The Nikon Z6 is the sibling to the new mirrorless Z7 -- but for some photographers, the cheaper Z6 may be the better option. Read where the $2,000 camera beats the $3,400 one (and where it doesn’t) in our Nikon Z6 review.
Social Media

Snapchat facial recognition could soon power a new portrait mode, code suggests

Digging into Snapchat's code suggests a handful of upcoming camera features, including a portrait mode. The feature appears to use facial recognition A.I. to blur the background. The code also suggests an updated camera interface.