Tamron 70 300 vc portrait

Both have built in image stabilization and have a low dispersion glass element to improve image quality. Both have full frame coverage. But is it as good?

This has been a very welcome addition to the market, because the Nikkor had been alone price-wise, and third-party options were not up to the standards. Fortunately, the Tamron is a very viable alternative and it even has some characteristics that surpass its direct rival, as we will see. This mm is the first Tamron lens having the new USD Ultrasonic Silent Drive auto-focus motor for fast and silent focusing, and also the first including their innovative optical stabilizer mechanism, VC Vibration Compensation. Indeed, the lens is very silent and rather quick focusing, but may hunt at times in areas with low contrast, the same happening in low light situations, otherwise the lens focuses quickly. The Tamron is a big fat lens and even with the D is a little front-heavy, but not overly so. The lens allows full-time manual focusing without the need to turn the lens or camera to manual focus.

Tamron 70 300 vc portrait

In August of Tamron released an updated version of its mm telephoto zoom lens, with a few notable improvements. The first and most obvious is the addition of Vibration Control VC technology, to reduce the effect of camera shake and provide sharper images. The lens appears to be completely redesigned, with 4 additional lens elements and a new autofocus system. The lens was designed to fit full-frame film and digital SLR cameras, and on APS-C digital cameras, provides an equivalent field of view of mm Canon or mm Nikon and others. This lens isn't a "constant" lens, in that as you increase the focal length, both the maximum and minimum aperture sizes decrease. The following table reflects the change in apertures as you zoom the lens:. Sharpness With the lens mounted on the sub-frame Canon 7D, the lens produced some exceptionally sharp images, more towards the ''wider'' end of 70mm than when zoomed in fully to mm. Mounted on the full-frame Canon 1Ds Mark III, the lens doesn't betray any secrets - it's just a little bit softer at wide apertures. CA is more noticeable as the lens is stopped down, offering the best performance at mm and mm. Shading ''Vignetting'' Corner shading is virtually non-existent when the lens is mounted on the sub-frame 7D. On the 1Ds Mark III however, it's a different story: you have to stop down significantly to get images which don't show some kind of light falloff in the corners. At its worst, you're looking at extreme corners which are almost a full stop darker than the center - you see this at mm and mm when used wide open. At 70mm, the distortion is almost negligible - just a slight amount of barrel in the corners. From mm and on, there's significant pincushion distortion in the corners. As usual, this distortion is much more significant when the lens is used on full-frame cameras such as the 1Ds Mark III.

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Yes i'm curious about it too. But i'm concerned it might still be too bulky for me despite being the most compact lens of its kind. Nonetheless it looks very interesting. Best regards, Mic. Hi Mic, it's amazing how much sharp this lens is! Which camera have you used here?

A new throughbred. High resolution zoom bred for fast focusing. With an XLD lens element to deliver high resolution, image stabilization and a turbo speed silent autofocus, Tamron's new telephoto zoom makes it easy to capture the most difficult shots. The new optical design of Tamron's advanced telephoto zoom lens delivers a whole new world of possibilities. It allows the photographer to draw the subject close and separate them from their background, creating photographs with spectacular contrast and depth. It gives the photographer the ability to capture fast moving subjects without blurring even in low light, and its new optical design that employs an XLD Extra Low Dispersion lens element made with highly specialized glass delivers crisp, clear images with sharp contrast. 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 LD elements 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. It achieves faster focusing making this telephoto lens perfect for photography of sports, vehicles, and other fast-moving subjects.

Tamron 70 300 vc portrait

Riding above the typical mm focal length range found in kit and general purpose lenses, the mm or similar focal length range is extremely popular - easily covering the range I typically recommend to someone interested in a second lens. Note: I don't consider the gap between 55mm and 70mm to be significant. Either way, the difference between 70mm and mm is obvious. And the overall range is useful. Generating a list of uses for a mm lens is a daunting task it includes family life, vacations, landscapes, travel, wildlife , but the relatively narrow aperture typically found in this class of lens removes low light action from its uses list. Here is a comparison of the aperture step down between the Tamron and some Canon telephoto lens models. Aside from being narrow at the long end, the 's variable max aperture means that manual exposures utilizing a wide open aperture will not stay consistent over the focal length range.

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Nice feel overall with silent and fast AF in most situations, the zoom ring could be damped for smoother operation. Again image quality is similar, good out to the corners of the APS-C frame and chromatic aberration is not visible. I then went outside and took some pictures of a humming bird on the power lines and once again was amazed at how sharp it was. An easily audible though not loud click is heard when the stabilization initiates and again when it terminates. Over all, its a must buy lens. Both have built in image stabilization and have a low dispersion glass element to improve image quality. The VC is extremely powerful. VC is extremely effective. On an APS-C a 50 1. A Kenko 1.

Why you can trust Digital Camera World Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out how we test. This latest model also boasts the all-important addition of image stabilization, or VC Vibration Compensation as Tamron calls it.

As the lens is zoomed out the distortion type switches to pincushion somewhere between 75 and 80mm and gradually increases to something like 0. I started to shoot directly against the sun, then placed the sun at the corner and finally made some shots with the sun just outside the frame. Hi MeiL. Check out this informative article from Cambridge in Colour, distinguishing between resolution and acutance. Both are very good for this class of lens. I bought this lens to replace a and for holidays on a D and I was very much surprised by the sharpness, quick AF and tha ability to AF in dark curcomstances. A case is not included with this lens. Apart from a bit of a price hike, the old lens matches the new for sharpness, and in some cases, betters it. Moving on to other focus lengths now…. Common with other built-in auto-focus motor lenses, the focus ring never stops rotating and is capable to focus past infinity. Which camera have you used here? The Tamron is a big fat lens and even with the D is a little front-heavy, but not overly so. Besides allowing sharp handheld shots to be captured at shutter speeds longer than needed without stabilization, image stabilization makes perfect framing much easier.