Tamron 70 300 vc portrait

Both have built in image stabilization and have a low dispersion glass element to improve image quality.

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.

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.

Tamron's excellent center-and-side pinch lens cap is easy to remove even inside the long hood. At 70mm there's really nothing to pick between the two lenses. No doubt this is a result of adding four new lens tamron 70 300 vc portrait in three groups, as well as the whole Vibration Control VC system and the new USD focusing system.

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.

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.

Tamron 70 300 vc portrait

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. It comes with the usual full-time manual override, via a mechanically coupled focus ring, and a focus distance scale beneath a viewing panel.

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I found a refurbished one with a good warranty and decided to get it instead of the Nikon VR. VC is very very good. In-Depth Review. There are seven Nikon lenses with a 62mm filter size in my database, but Canon owners may be buying a set of filters specifically for this lens - a cost that must be considered. The zoom ring is the larger of the two, rubber with long segmented ribs, measuring about two inches wide. I don't know what body you have. And it works as advertised, which is amazing. Over all, its a must buy lens. The bokeh from this lens is perfectly circular at the center and suffers from the cats eye distortion due to vignetting in the corners and more so in the extremes. In the case of both the Tamron and Canon lenses the image is slightly sharper in the center of the frame and the image at the corner of the frame shows some chromatic aberration. A worthy addition for anyone needing mm and unable to justify spending 3X for the Canon "L" Distortion is a bit more noticeable on the Canon; both lenses feature USM style focusing and image stabilization. I think tamron improved the production quility of this lens lately. I can get fairly sharp pics with this lens at mm.

A clump of whitespirebirch tree trunks provides three-dimensionality within a narrow range of colors. Long focal lengths isolate a small area of view - offering a wide range of compositions of a scene visible from a single position. Sometimes all it takes to be a winner is to raise your arms when the picture is taken.

At the same time, our son was getting to an age where he would be involved in more sports, so I thought about getting a longer lens, but one that was not so bulky. Both lenses are sharp wide open and improve a little on stopping down. I think the XLD similar to fluorite is really powerful. 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. I bought this lens a few months ago, and tried to do a lot of homework before visiting my photographic dealer, discounting several lenses which didn't reach the starting grid. My Affiliate Retailers. Focusing operations do not rotate the front element, making life that much easier for polarizer users. Distortion For the distortion test I shot a brick wall, again: 70mm mm mm The lens distortion is practically absent at 70mm but starts producing a certain amount of pincushion at mm which stays constant until mm. Check out this informative article from Cambridge in Colour, distinguishing between resolution and acutance. Best regards, Mic. Center of the lens image quality slowly degrades through mm - remaining usable.