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? I also used an EOS 5D to look at the image quality at the edges and corners of the full 35mm frame.

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

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. Again, this attribute is shared by all lenses in this class. The VC on this lens causes the image in the viewfinder to jump when it activates. An easily audible though not loud click is heard when the stabilization initiates and again when it terminates. A quiet whirring can be heard while stabilization is active. I find image stabilization to be incredibly useful. Besides allowing sharp handheld shots to be captured at shutter speeds longer than needed without stabilization, image stabilization makes perfect framing much easier. Especially at mm, a motionless viewfinder is extremely helpful in this regard. At 70mm with a wide open aperture, the VC has decent sharpness right into full frame corners the bottom corners show slight softness and shows little improvement when stopped down narrower aperture.

Image above was from my Sigma on the Nikon D90, cropped. When I took my first shots with this lens, I was astonished. Fast forward to

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.

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. The stabilization system is also proprietary, based on a system in which driving coils electromagnetically control the stabilizing lens group via three steel balls. It gives roughly a 4-stop benefit for static shooting but, in our tests, proved less effective when panning. Overall performance and image quality are highly respectable for such a budget-friendly telephoto zoom. We run a range of lab tests under controlled conditions, using the Imatest Master testing suite.

Tamron 70 300 vc portrait

Tamron has been on a tear in the last few years on the Sony FE full frame E-mount platform, releasing one high-performing, reasonably priced zoom after another. This started with the very well received mm F2. Thus far Tamron has followed a fairly fixed formula: their zoom lenses on Sony all have weather sealing, good but not exceptional builds, outstanding autofocus capabilities, a universal 67mm filter thread, no switches on the barrel, and no VC Vibration Compensation, their name for an optical image stabilizer. Prefer to watch your reviews? Check out either the long format definitive review or shorter standard video reviews below:. Tamron mm F4. Please enable JavaScript.

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If you consider this a mm lens, you will be more happy than if you are counting on getting great mm image quality. The new system allows for full-time manual focusing, allowing the user to adjust autofocus results by simply turning the focusing ring. On all settings, the Tamron edged out the Canon fairly easily, and the Canon was excellent to start with! For many other zoom lenses over the market, the resolution drops starting mm and onward. I have owned many zoon lenses and this is one of the best I have used. The images appeared so striking in their sharpness. It's most noticeable at longer focal lengths mm. At 70mm with a wide open aperture, the VC has decent sharpness right into full frame corners the bottom corners show slight softness and shows little improvement when stopped down narrower aperture. I'd estimate the Tamron vignetting at about 1 stop of underexposure in the corers, wide open on a full frame sensor, across the whole zoom range. Fortunately, smaller-sized filters are relatively affordable. Some shots are focused accurately while backfocusing occurs as frequently as frontfocusing. Check out this informative article from Cambridge in Colour, distinguishing between resolution and acutance. AF still functions, but takes a full second before it can lock on, so manual focus is easier to use.

A clump of whitespirebirch tree trunks provides three-dimensionality within a narrow range of colors.

I actually view this as a positive attribute as it forces proper use of hood I see hoods used in reverse position FAR too often. They show image quality in the center of the frame and at the lower left corner of the APS-C frame. The salesman threw in the Tamron as a wild card and I'm seriously glad he did. Otherwise, both lenses feature USM style focusing and image stabilization. The performance of the Tamrom wide open was just great. This is a lens where Canon got it right - it meets and exceeds the sharpness performance of the Tamron, shows less CA, and less corner shading as well. Combining a somewhat slow AF speed with a relatively narrow aperture means that this lens is not the best choice for sports photography. I know this is a somewhat "fuzzy" conclusion, but that's the nature of image stabilization. Which camera have you used here? Thus, I depend solely on the commissions received from you using the links on this site to make any purchase. Resolution For the resolution test I shot the 5 Euro bill in the studio.