Category: review

This lens is great. It is rated 4.98 out of 5.00 for sharpness by Dyxum (4.96 overall). It has a macro limiter and a built in retractible lens hood. The focus is fast and accurate. It is an a-mount lens that I use directly on my SLT-A77V and with an LA-EA4 adapter on my e-mount cameras A7R2 and A7R3a.

Here are some professional reviews:
Phillip Reeve
Dyxum
Imaging Resource

…and here are some sample images.
Photoposts; Click on an image to see a full-screen image and image details

Mosaic: Click on any image to enlarge it and to start a slide show.

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what a greeat lens!

Here is the Tamron official deszcription:

“The Tamron 70-180mm F/2.8 Di III VXD (Model A056) is a large-aperture telephoto zoom lens for Sony E-mount full-frame mirrorless cameras. The greatest feature is its outstanding performance even while attaining a fast F/2.8 aperture across the entire zoom range and offering the world’s lightest and most compact package with a filter diameter of 67mm, maximum diameter of 81mm, 149mm (5.9 in) length (at the 70mm setting) and a weight of 810g (28.6 oz). Thanks to the generous use of special lens elements, the 70-180mm F/2.8 achieves excellent image quality, and with the short MOD (Minimum Object Distance) of 0.85m (33.5 in), it also broadens the possibilities for photographic expression. For enhanced AF drive efficiency, Tamron has newly developed the VXD (Voice-coil eXtreme-torque Drive), a linear motor focus mechanism that delivers excellent quietness and agile performance, thereby producing the highest level of autofocusing speed and precision in Tamron’s history. Additionally, a floating system is used to achieve excellent optical performance at all shooting distances. By simultaneously operating two VXD units via electronic control, the system produces clear and sharp images of all objects near and far. Moisture-Resistant Construction and Fluorine Coating are employed to facilitate outdoor shooting, and the lens is fully compatible with camera-specific features like Fast Hybrid AF. This remarkable 70-180mm F/2.8 is the third member of Tamron’s exciting trio of fast F/2.8 zoom lenses for full-frame mirrorless cameras.”

…. and I have all three!

Here are links to a few reviews by professionals:

Dustin Abbott

Phillip Reeve

Dyxum

Here are some sample photos produced using this lens on one of my Sony A7R cameras. Click on an image to see a full-screen photopost and image details.

A favorite for wildlife photography.  I have gotten some great butterfly shots with this lens on my Sony A7R cameras.

Quoting the Tamron description:

“The 50-400mm F/4.5-6.3 Di III VC VXD (Model A067) is an unprecedented, nextlevel ultra-telephoto zoom lens with added versatility that starts at 50mm and delivers an 8x zoom ratio. With its wide 50mm starting focal length, full-body shots of subjects like wildlife can be captured in the surrounding environment. The generous and effective use of special lens elements, including XLD (eXtra Low Dispersion), LD (Low Dispersion) and Hybrid Aspherical lens elements, effectively delivers uncompromising high image quality throughout the entire 50-400mm zoom range. Along with its superb performance, the lens is just 183.4mm (7.2 in) long and weighs only 1,155g (40.7 oz). Offering about the same light weight and compact size as a conventional 100-400mm zoom, it’s easy to pack and comfortable to carry all day. Clearly, the TAMRON 50-400mm F4.5-6.3 is a brand-new kind of ultra-telephoto zoom lens that combines a 50mm standard focal length, outstanding image quality and highly nimble mobility—plus the sheer power of a 400mm telephoto! This one lens captures a lively world with all the clarity you desire and can transport you to exhilarating new photographic experiences.”

I certainly concur! In addition to wildlife photography I enjoy sniping with this lens, catching people from a distance when they are unaware that I am photographing them. Plus the wide end is great for landscape and street shots.

Here are some links to reviews by professionals:

Dustin Abbott

Fstoppers

Cameralabs

The Phoblographer

… and here are some sample images from my studio. Click on an image to see a full-screen photopost and image details