Tamron has announced the development of a 70-300mm f/4-5.6 zoom lens featuring image stabilization and an ultrasonic auto-focus drive. The SP 70-300mm F4-5.6 Di VC USD is the company's first lens to feature its latest Ultrasonic Silent Drive (USD) autofocus motor, with full-time manual focus override. The optical design includes an element made from Extra-Low Dispersion (XLD) glass, said to have optical properties similar to fluorite. Designed for both full-frame and APS-C digital SLRs, the lens will be initially available in Nikon mount followed by Canon and Sony versions.
Tamron 60th Anniversary Model
An Extra Low Dispersion (XLD)*1 lens made from high-grade materials delivers best in class resolution. Tamron’s own Ultrasonic Silent Drive (USD)*2 and Vibration Compensation (VC) make the lens fast, quiet and easy to use.
March 9, 2010, Saitama, Japan – President and CEO Morio Ono of optical equipment manufacturer Tamron Co., Ltd., announced another advance in their pursuit of high resolution images in the telephoto lens category with the development of a 70-300mm F/4-5.6 telephoto zoom lens featuring image stabilization––VC (Vibration Compensation) and an ultrasonic auto-focus drive –– USD (Ultrasonic Silent Drive). The SP 70-300mm F4-5.6 Di VC USD (Model A005) high-resolution DSLR telephoto zoom lens has been produced for the Nikon mount, with the development of compatible mounts for Canon and Sony to follow*3.
While this new lens is designed for digital SLR cameras, it can be used with both full-frame sensor and AF 35mm cameras with a zoom range of 70-300mm; or with APS-C sensor cameras where the angle of view will change the zoom range equal to 109-465mm*4.
With superior optical performance, Tamron’s own USD (Ultrasonic Silent Drive) and VC (Vibration Compensation), the SP 70-300mm F4-5.6 Di VC USD (Model A005) provides the performance of a high-end premium telephoto zoom that is appealing to a broad spectrum of photography enthusiasts.
Unparalleled optical performance in a fast and steady telephoto zoom lens
In the pursuit to achieve the most outstanding image resolution in the 70-300mm class, Tamron’s Anniversary lens - the SP AF70-300mm F4-5.6 Di VC USD (Model A005) - utilizes an advanced optical design that features a LD (Low Dispersion) and an XLD (Extra Low Dispersion) lens element made from specialized materials that prevent chromatic aberration. As a result, the SP AF70-300mm F4-5.6 Di VC USD (Model A005) boasts sharper contrast and greater descriptive performance than all others in its class.
In addition, it is the first Tamron lens sporting a USD (Ultrasonic Silent Drive), Tamron’s very own ultrasonic auto-focus drive mechanism. This USD mechanism delivers fast focusing, making it a perfect telephoto zoom choice for photographing sports, racing, or other fast-moving subjects. The lens also boasts Tamron’s proprietary VC (Vibration Compensation) image stabilization to assist in hand-held photography, not only at long focal length ranges where blurring is common, but also under low-lit conditions, dramatically enhancing photographic freedom.
This combination of best in class image resolution, Ultrasonic Silent Drive and Vibration Compensation is a new achievement of Tamron technology, culminating in the production of a premium 70-300mm telephoto zoom lens.
New optical system optimized for digital cameras achieves top resolution in the 70-300mm class with specialized glass elements including an XLD (Extra Low Dispersion) lens
This lens’ advanced optical design employs a sophisticated XLD (Extra Low Dispersion) lens element made from specialized high-grade glass that has lower dispersive properties than standard LD lenses (where refraction causes the dispersion of white light into spectral hues). The dispersive properties of the XLD lens are at a level similar to fluorite, and in combination with a LD element make for an optimal optical design that delivers best in class resolution with advanced axial chromatic and magnification aberration correction - major inhibitors of image quality enhancement. The result is a lens that delivers sharp contrast and better descriptive performance throughout the entire zoom range.
Fast focusing USD (Ultrasonic Silent Drive), the ultrasonic autofocus drive
The lens is equipped with Tamron’s first-ever ultrasonic auto-focus drive USD (Ultrasonic Silent Drive). It achieves faster focusing making this telephoto lens perfect for photography of sports, motor racing, and other fast-moving subjects. With advanced motor technology and newly developed software, Tamron's USD delivers precise and noiseless focusing at turbo speed.
USD (Ultrasonic Silent Drive)
Tamron’s USD works with the high-frequency ultrasonic vibrations that are produced by a ring called a ‘stator’. Energy from the vibrations is used to rotate an attached metallic ring known as the ‘rotor’. Piezoelectric ceramic, an element that produces ultrasonic vibrations when voltage of a specific frequency is applied is arranged in a ring formation on the stator. This electrode configuration of piezoelectric ceramic causes two ultrasonic vibrations to occur in the stator.
By effectively combining these two ultrasonic vibrations, it is possible to convert the energy from the vibrations that produced simple motion into energy known as ‘deflective traveling waves’, which then moves around the circumference (rotation direction) of the ring.
With the USD, the friction between these deflective traveling waves created on the metallic surface of the stator and the surface of the rotor produce force, causing the rotor to rotate. The focusing ring lens, which is linked to the rotor, is thus moved, creating a fast and smooth auto-focus drive.
Equipped with Tamron’s VC (Vibration Compensation) image stabilization
The SP 70-300mm F4-5.6 Di VC USD employs Tamron’s esteemed image stabilization mechanism–VC (Vibration Compensation) seen in both the AF18-270mm Di II VC (Model B003) and SP AF17-50mm F/2.8 XR Di II VC (Model B005). With VC, the photographer has the freedom to shoot at a shutter speed that is an extra four stops slower without having to worry about blurring. This makes capturing handheld, evening, night, and interior shots much easier.
VC (Vibration Compensation)
Tamron’s VC mechanism employs a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three steel balls. The VC lens elements are held in place only by contact with the steel balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance that eliminates the blur from camera shake for cleaner, crisper shots.
Full time manual focus at your fingertips
Auto-focus has many benefits but sometimes the photographer needs the control of manual focus. Full time manual offers just that: the crossover from auto-focus to manual focus by simply adjusting the focus ring, allowing the photographer to make adjustments on the fly. This feature helps the lens produce impressive results even in telephoto situations where the depth of field is narrow.
Better balance and consistent length with internal focusing
When focusing, the internal elements of the lens move and the lens’ external size does not change. This offers better balance and easier telephoto shots. Moreover, the barrel is not subject to stray light entering from external helicoids that can negatively affect images. And because the external elements do not move, it makes it easier to utilize polarizing filters and the flower shape hood to control the amount of light that enters the lens.
Enjoyable photography for a wide range of enthusiasts, from those using traditional film cameras, to digital SLRs with full-frame or APS-C size sensors
With a full-frame digital or 35mm SLR, portrait and medium telephoto shots can be achieved on the wider 70mm end of the range and spectacular telephoto shots at the longer 300mm side. When using an ASP-C sensor camera the angle of view changes, giving it the equivalent range of 109-465mm for bold ultra-telephoto shots. And with a maximum magnification ratio 1:4, the lens can be used to explore in the realm of semi-macro photography.
Uncompromising countermeasures to reduce ghosting and flare
Digital photography requires extreme precision, which is why Tamron incorporates new BBAR (Broad-Band Anti Reflection) multilayer coatings that reduce reflection into the lens elements. This ensures excellent performance in all photographic conditions and enhances light transmission on both long and short wavelengths. Also, Tamron applies internal surface coatings on cemented surfaces of lens elements to make images sharper with better color reproduction and balance.
Simple yet beautiful exterior design
Tamron adopted a simple design with a smooth silhouette to ensure that this lens fits well with various SLR cameras. The exquisite textured paint gives a well-crafted finish to the exterior.
Flower-shaped hood with excellent stray light shielding properties–a standard accessory
The flower-shaped hood has been designed specifically to block out damaging light rays and ensures clear, sharp descriptive performance.
*1 XLD-Extra Low Dispersion lens is made from specialized high-grade glass that has lower dispersive properties than standard LD lenses.
*2 USD-Ultrasonic Silent Drive is Tamron’s proprietary ultrasonic motor drive.
*3 The Sony mount is not equipped with the VC image stabilization mechanism, as anti-shake functionality is included in the body of Sony digital SLR cameras. Consequently, the name of the Sony mounted lens, SP 70-300mm F/4-5.6 Di USD, does not include the VC description.
*4 Tamron’s conversion 1.55x
|Diagonal Angle of view||34° 21'-8° 15'|
|Maximum aperture||F/4 – 5.6|
• 17 elements/12 groups
|Number of diaphragm blades||9|
|Minimum focus||1.5m (59.1in.)|
|Maximum magnification||1:4 (at f = 300mm: MFD 1.5m)|
|AF motor type||Ultrasonic Silent Drive (USD)|
|Dimensions||81.5mm diameter x 142.7mm length
(3.2 x 5.3 in)
|Compatible Mount||Canon, Nikon, Sony|
Nov 16, 2011
Aug 10, 2010
Jan 31, 2013
Jan 31, 2013
|Al Fateh Grand Mosque by mallen1976|
from Your City - B&W Night Picture
|Beakable by Hobbyfotograaf|
|St Paul's - DT NYC by mollymcd|
from Modern - Old-Fashioned
The company behind retail giant B&H Photo has agreed to pay out $3.2 million in monetary relief and back wages to settle a discrimination and harassment case from 2016.
After a popular Facebook teaser and some studio portrait samples, Godox has finally officially released the Godox A1 smartphone flash and flash trigger. Cheap, versatile and innovative, color us intrigued.
Canon’s EOS 5D Mk IV has won the European Imaging and Sound Association’s Professional DSLR of the Year award, making this the third year in a row that the brand has beaten Nikon to the top spot in the professional camera category.
A photograph and quote tweeted out by former president Barack Obama has officially become the most popular tweet of all time, receiving over 1.3 million retweets and 3.4 million likes.
Edward Weston was one of the most influential photographers of the 20th century, and in this episode of Advancing Your Photography we learn the extreme technique he used to capture one of his most famous still life photos.
Instagram just released a small update that will make a huge difference if you're active on the photo sharing app: threaded comment replies.
Venus Optics has announced the price and delivery date of the second lens to join its Zero-D line up: the 15mm F2 for Sony’s E mount. A lens they've dubbed, "the world's fastest 15mm rectilinear lens for full-frame."
Cinnac is a new social network for photographers that will help you separate your good photos from your great ones through a Tinder-like community-based rating system.
The Canon EF 35mm F2 IS USM is an understated jewel of a lens, and one that we've enjoyed on a variety of cameras since its release almost five years ago. Its relatively small size and image stabilization make it a versatile tool for a variety of photography - check out our sample gallery.
You don't need a fancy studio or tons of gear to capture the kind of classic product photography you see in magazines. In this video, Dustin Dolby shows you how to do it with just a couple of speedlights and some know-how.
The life-logging camera is trying to make a comeback. Say hello to FrontRow, a live-streaming enabled life-logging camera from Ubiquiti that hangs on a necklace like a pendant.
When a prospective client approaches you, don't just say "yes" right away. Here's a useful list of questions you should be asking before you decide to take the job and name your price.
Samsung just revealed a blazing-fast new Solid State Drive capable of data transfer speeds of up to 540MB/s.
DJI has developed a 'Local Data Mode' that lets pilots fly without being connected to the Internet. The mode should calm recent fears over data privacy and security when flying DJI drones.
After 1.7 million downloads on Apple computers since the launch in November 2015, Aurora HDR will be available for Windows PCs for the first time with the 2018 release.
The company behind the new Meyer Optik Goerlitz lens manufacturing business has formed a new brand to bring back the Biotar 75mm F1.5 that was made by Carl Zeiss Jena in the 1940s and 50s.
The updated Qualcomm Spectra system is a dual-camera setup that is capable of sensing depth and motion in real time.
A sizable swath of the United States will be treated to a total eclipse of the heart – er, sun – in just under a week. Here are a few excellent guides to help you photograph this rare occasion.
f11 Magazine—an ad-supported, free magazine for 'photographers and aficionados' that focused on photos rather than gear—is suspending publication due to financial troubles.
The Minolta MC Rokkor-X 40-80mm F2.8 is unlike any zoom lens you've probably ever seen. Instead of a helicoid, it uses a gearbox, and because of this it's still one of the sharpest zoom lenses out there.
If you're looking to switch to Sony, the company's new limited-time "α trade up" promotion can snag you up to $500 + trade-in value towards a brand new a9, a7 II, a7R II, or a7S II when you hand over your DSLR or mirrorless camera.
The Google Camera app exclusive to the company's own Pixel phone has been unofficially ported to other Android devices. If you're willing to take the risk of installing, you can now use features like HDR+ on the Galaxy S8, LG G6, OnePlus 5, and more.
49-year-old David Hilos is known by the Singapore photography community as the 'camera whisperer.' When a service center says a camera is beyond repair, Hilos can usually coax it back to life.
Photographer Ryan Kelly captured one of the most viral and graphic images of the horrifying events in Charlottesville, VA this weekend. This is the harrowing story behind that photograph.
Data storage manufacturer Synology has added a new, lower-cost NAS to its DiskStation j line that has a maximum capacity of 40TB, and which is aimed at home users and photography enthusiasts.
We hate to be the bearer of bad news, but here it is: the $500 interchangeable lens camera is about to go the way of the $200 compact.
On April 16, 2016 disaster struck in Kumamoto in the form of an unprecedented 7.0 magnitude earthquake. Here is the public's first look at Sony's sensor factory during the quake, the resulting damage and the efforts to restore operations.
Last August, travel photographer and Resource Travel editor Michael Bonocore escaped to the island of Tahiti for a month of cool adventures and amazing photography.
Curious just how tough Nikon's KeyMission 360 action camera really is? This one got chewed on by a tiger for several minutes and recorded the whole thing.
The EOS 6D Mark II is essentially a full frame version of the EOS 80D. However, we weren't exactly bowled-over by it, when we reviewed it. Does that mean it's not worth the cost of upgrading? Let us walk you through the differences.