Tamron creates SP 70-200mm F/2.8 Di VC USD with ultrasonic focus
Photokina 2012: Tamron has announced the SP 70-200mm F/2.8 Di VC USD, a fast telephoto zoom lens that features optical image stabilization and an ultrasonic-type autofocus motor. Designed for both full frame and APS-C cameras, it's billed as the smallest in its class. It features moisture-resistant construction, and has a circular aperture diaphragm for pleasing rendition of out-of-focus backgrounds. It'll be available in Canon, Nikon and Sony mounts towards the end of 2012, but pricing is not yet available.
TAMRON announces development of SP 70-200mm f/2.8 Di VC USD telephoto zoom lens (model a009)
The most compactfull-size, high-speed telephoto zoom lens, delivering leading-edge image quality and featuring Tamron's proprietary VC (Vibration Compensation) and USD (Ultrasonic Silent Drive)
September 13, 2012, 4PM JST, Saitama, Japan - Tamron Co., Ltd. (President and CEO: Morio Ono / Headquarters: Saitama City), a leading manufacturer of optical equipment, announced the development of a full-size, high-speed telephoto zoom lens equipped with VC (Vibration Compensation)2 image stabilization, and USD (Ultrasonic Silent Drive) that achieves leading-edge image quality while boasting the most compact design in its class. The SP 70-200mm F/2.8 Di VC USD will be available in Canon, Nikon and Sony mounts. The lens is expected to ship by the end of 2012. Pricing information will be announced at a later date.
- One special XLD (Extra Low Dispersion) glass in concert with four LD (Low Dispersion) elements minimize chromatic aberrations. This combined with a new optical design that delivers high contrast and high resolution throughout the zoom range achieves leading-edge image quality.
- Tamron's advanced multi-layer coating technology dramatically improves lens performance by reducing flare and ghosting for crisper, clearer images.
- The rounded diaphragm affords the photographer spectacular blur effects, delivering the kind of rich expression only achievable with a high-speed telephoto zoom lens.
- The most compact full-size, high-speed telephoto zoom lens with VC (Vibration Compensation) image stabilization and USD (Ultrasonic Silent Drive) in its class delivers superior mobility, enabling photographers to capture the previously unattainable.
- Features USD (Ultrasonic Silent Drive) to power a speedy AF drive together with a continuous manual focus mechanism.
- The VC (Vibration Compensation) image stabilization mechanism reduces camera shake to deliver sharp images.
- Moisture-resistant construction helps prevent moisture from penetrating the lens.
Image Stabilization and Focusing Systems
■ VC (Vibration Compensation)
VC (Vibration Compensation) is Tamron's proprietary image stabilization system. Tamron's VC is a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three ceramic balls. The VC lens elements are held in place only by contact with the ceramic balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance. And as the VC lens may be moved in parallel using only the motorized control, the mechanical structure has been simplified, enabling the creation of a more compact lens.
■ New VC System (moving coil method)
Tamron's original VC image stabilization mechanism utilized a moving magnet system whereby a heavy magnet was positioned near the moving VC lens element. In the new VC unit, the positions of the magnet and the coil are reversed, and because of this the VC optical lens element is attached to the coil. The new VC mechanism employs a moving coil mechanism with a lightweight coil, and the lighter coil reduces the load on the drive system. Thus, the lighter, more compact new VC unit contributes to the lens's overall light weight and compact size.
■ The Ultrasonic Motor
In the ultrasonic motor, a piezoelectric element arranged in a ring formation generates ultrasonic vibrations in a metallic ring stator, and the vibration energy is used to rotate a metallic ring rotor that is attached to the stator. The rotation energy is in turn transferred from the metallic ring rotor to operate the focus lens.
Excellent Companion to Tamron's Fast Standard Zoom
Tamron's SP 24-70mm F/2.8 Di VC USD (Model A007) is a high-speed standard zoom lens that is also equipped with four features: superior image quality, USD (Ultrasonic Silent Drive), advanced VC (Vibration Compensation), and is designed for full-size SLR cameras. By combining these two lenses, the focal length will be extended from wide 24mm to telephoto 200mm.
|Focal length:||• 70-200mm|
|Maximum aperture:||• F/2.8|
|Angle of view (diagonal):||• 34°21′- 12°21′ (with full-size SLR cameras)
• 22°33′- 7°59′ (with APS-C sized sensor digital SLR cameras)
|Lens construction:||• 23 elements in 17 groups|
|Minimum focus distance:||• 51.2 in (1.3m)|
|Maximum magnification ratio:||• 1:8 (at f=200mm: MFD 51.2")|
|Filter size:||• Ø77mm|
|Length: ||• 7.4 in (188.3mm)|
|Entire length: ||• 7.7 in (196.7mm)|
|Weight: ||• 51.9 oz (1,470g) (including detachable tripod mount)|
|No. of diaphragm blades:||• 9 (rounded diaphragm)|
|Minimum aperture:||• F/32|
|Standard accessory:||• Flower-shaped lens hood|
|Compatible mounts:||• Canon, Nikon, Sony|
Specifications, appearance, functionality, etc. may be changed without prior notice.
Notice of Classification Code Change for Nikon Mounts
Since the introduction by Tamron of the first Nikon mount lens featuring an internal AF motor, the 28-300mm Di VC (Model A20), all Nikon mount lenses with the internal AF motor had used the classification code "N II." Lenses using a coupler system without an internal AF motor were designated as "N." Because future Nikon lenses will have the internal AF motor as a standard feature, Tamron has decided to simplify the designation and consolidate all Nikon mount lenses as "N," eliminating the "N II" designation for future models. This classification code change was made effective with the 18-270mm Di II VC PZD (Model B008).
The "N" classification lenses with coupler systems (no internal AF motor) are: SP 200-500mm Di (Model A08); and SP 180mm F/3.5 Di (Model B01).
 For high-speed telephoto zoom lenses for full-size SLR cameras, equipped with VC image stabilization and USD. Current as of September 2012. (Source: Tamron)
 VC (Vibration Compensation) is Tamron's proprietary image stabilization mechanism.
 USD (Ultrasonic Silent Drive) is Tamron's proprietary ultrasonic motor drive.
 The Sony mount does not include VC, as Sony digital SLR bodies include image stabilization functionality. The Sony lens is designated as "SP 70-200mm F/2.8 Di USD"
 The XLD (Extra Low Dispersion) glass is made from specialized high-grade glass, which offers greater chromatic aberration correction properties than LD (Low Dispersion) elements.
 This rounded diaphragm retains a nearly circular shape even when taken two stops down from its fully open state.
 Length, entire length and weight values given are for the Nikon mount.
 Entire length is the distance between the tip of the lens and the tip of the protrusion.
 Length, entire length and weight values given are for the Nikon mount.
 Coupler system refers to a system that uses a shaft to harness the AF motor built into the camera body to operate the lens.
Apr 3, 2015
Sep 2, 2015
Sep 12, 2015
Zeiss introduces high-resolution Milvus SLR lens family with six focal lengths for Canon and Nikon cameras
Sep 10, 2015
|Autumn by valenttin|
from Harvest Festivals
|Cardinal, Male by paul katinas|
from A Big Year - birds
|.. by Amar Vignesh|
from Unintentional Blur
|Freeze Time by WhistlerOne|
|Sir Mick Jagger by HetFotoAtelier|
from - Concerts : When The Lights Come On -
With features like full-sensor-width 4K recording, Nikon has made its most video-friendly DSLR to date in the D850. That said, there's a difference between offering a feature and implementing it well.
If you're set on investing in a seriously capable compact, no doubt these two cameras will be on your list. Here's how they square up.
Adobe's experimental Project 'Deep Fill' is an incredibly powerful and impressive, AI-powered version of Content Aware Fill. Watch the demo to see this amazing tool in action.
LEE has released a new series of Reverse ND filters that are most opaque in the middle and become progressively clearer towards the top. This makes them ideal for capturing scenes where the sun is close to the horizon.
A former New York Times photographer is suing both the newspaper and its photography director Michele McNally for over $500,000 for age discrimination and unfair classification as a freelancer for nearly a decade.
"CPS Platinum members will now enjoy next-day service, with equipment serviced and shipped the business day after an estimate is approved. For repairs that will take longer, Canon will offer next-day loaner equipment."
Irix is introducing a new filter system called the Irix Edge 100. The ultra-light, ultra-thin system is build specifically for wide angle lenses like Irix's own 15mm F2.4.
After conducting a series of safety tests, the FAA is recommending that all airlines ban cameras and other electronics with Lithium Ion batteries from checked baggage. The agency believe the risk of a catastrophic fire and explosion is too great.
The Pixentu jackets keep you and your gear warm and dry, offering useful features like lens and tripod pockets, in addition to some quirky ones like an extended hood to protect your camera from the rain.
Adobe gave the audience at MAX a sneak peek at some exciting new technology its developing. It's called Adobe Cloak: a highly capable Content Aware Fill-like feature for video editors.
Earlier today, Flickr moved its photo book printing service over to a third party services, and stopped offering any wall art options entirely.
The patent details a flipping rear LCD screen so large, Canon has had to hide the rear dial and several buttons underneath.
We've added a selection of extra images to our Nikon D850 gallery. As part of the process of rounding off the review we made sure a number of us had shot the camera in a variety of situations, we've added those shots to the gallery to give a broad cross section of how the camera performs.
Wiral LITE is an affordable, easy-to-use cable cam system that can do things a portable slider simply can't do, and go places no slider would dare go.
Not happy with the recent demise of Lightroom as a stand-alone, subscription free service? Macphun's got your back... or they will in 2018.
Once connected to a PC, Mac, tablet or smartphone, Pholio automatically searches through the device storage and backs up all images and videos—complete with auto-tagging and intelligent search capabilities.
The 360 Round uses eight horizontally positioned camera pairs and one upward-pointing single lens to capture and livestream panoramic 4K 3D content.
Introduced just three years ago, the Samsung NX1 was both a technological tour-de-force and a great camera to use, earning one of the highest scores we've ever awarded and winning our 2015 Innovation Award. But its short-lived run in the photo world leaves us wondering what could have been.
The Fujifilm X-E3 is styled like a classic rangefinder, but features a built-in touchscreen, AF joystick, and electronic viewfinder – truly an old school meets new type of camera. Lay some eyes on our sample gallery to see how it performs in the real world.
Like it or not, Adobe is embracing a cloud-centric, AI-rich future with the introduction of Lightroom CC. And that's a great thing, though you may not see it now, argues Rishi Sanyal.
The announcement of a more cloud-integrated Lightroom product sees the death of the company's standalone version. This need to make payments in perpetuity (whether you choose Lightroom Classic or CC), chips away at the idea that your Lightroom library is a long-term solution, argues Richard Butler.
The XPro-C 2.4GHz wireless flash trigger that Godox released for Canon users last month now has a Nikon equivalent—the aptly named XPro-N. Sony, Fujifilm and MFT versions are in the works.
In the aftermath of hurricanes Harvey, Irma and Maria, camera and lens maker Sigma is extending its standard product warranty to cover damage caused by these three natural disasters.
The F4 Plus can can capture 360° stills, videos and broadcast livestream footage at 8K resolution... that's 7680 x 3840 pixels!
Lightroom is hogging the spotlight at Adobe MAX, but Photoshop CC got some substantial improvements as well. Find out what's new in the latest version of Photoshop CC.
The aptly-named 'Nude' app automatically detects NSFW images on your iPhone, moves them to a protected vault and deletes the original files in the camera roll and on iCloud.
The Zeiss Milvus family of manual-focus full-frame lenses just gained a new member. Meet the Zeiss Milvus 24mm F1.4: a fast, rugged new lens designed primarily for landscape and architecture photography.
Lightroom has built a brand new Lightroom CC from the ground up to be faster, easier to use, and cloud-based. The application formerly known as Lightroom CC will continue to exist, and will go by "Lightroom Classic CC."
Google Research did a deep dive on the Pixel 2 smartphone's background-blurring portrait mode that uses neural networking and dual-pixel technology instead of a dual-camera setup.
With the arrival of the PowerShot G1 X III, there are now seven Canon cameras built around the 24MP Dual Pixel sensor and Digic 7 processor. We take a look at the differences and what might prompt you to choose one over the others.