Tamron 70-180mm F2.8 Di is a Fixed aperture Auto Focus (AF)
Telephoto Zoom lens with 35mm FF max sensor coverage, and it is designed to be used with
E Mount cameras.
What type of photography is the Tamron 70-180mm F2.8 Di lens good for?
The type of photography that you are planning to use the Tamron 70-180mm F2.8 Di is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Reasons to Buy Tamron 70-180mm F2.8 Di III VXD Lens
Here we've included a summary of the advantages and disadvantages of the Tamron 70-180mm F2.8 Di III VXD lens in a list form to help you determine whether it offers the features you need.
| Weather-sealed |
| Autofocus |
| Hood supplied |
| Zoom Lock |
| Fast Aperture at Wide end |
| Fast Aperture at Tele end |
| Constant f2.8 aperture throughout the range |
| Covers Full-Frame Sensor |
| 9 Diaphragm Blades for Smooth Bokeh |
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| Lens Extents while zooming |
| Pricey |
Lens Mount
Tamron 70-180mm F2.8 Di is compatible with cameras that have a Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A7C Mark II, Sony A7CR and Sony A6700.
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Tamron 70-180mm F2.8 Di has a maximum diameter of 81mm and total length of 149mm when not extended. It weighs 815g / 28.7 oz.
Below you can find a scaled side-by-side image of Tamron 70-180mm F2.8 Di and Sony FE 70-200mm F4 G (Sony E mount) to get a better idea of how their sizes compare in real life. Check the detailed comparison of these two lenses here.
Comparison image of the Tamron 70-180mm F2.8 Di and the Sony FE 70-200mm F4 G Size and Weight
Tamron 70-180mm F2.8 Di has a filter thread of 67mm. Below are links to the filters that we recommend you to consider for your Tamron 70-180mm F2.8 Di:
Focal Range
Tamron 70-180mm F2.8 Di has a focal range of 70-180mm and 2.6X zoom ratio. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 105 - 270mm.
Weather Sealings
The Tamron 70-180mm F2.8 Di is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Tamron 70-180mm F2.8 Di with a weather-sealed camera body such as the Sony A7C Mark II, Sony A7CR and Sony A6700.
Zoom Method
Tamron 70-180mm F2.8 Di features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Zoom Lock
Tamron 70-180mm F2.8 Di has a Zoom lock feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Maximum Magnification Ratio
Tamron 70-180mm F2.8 Di has a Max Magnification Ratio of 0.22x and has a minimum focusing distance of 0.85m.
Below are the 3 Telephoto Zoom type Sony E mount lens alternatives with highest max magnification ratios:
Aperture
Tamron 70-180mm F2.8 Di is a fixed aperture lens with a constant max aperture of f2.8 from 70mm all the way to the 180mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
70mm
|
F2.8 |
F22 |
|
180mm
|
F2.8 |
F22 |
Optical Formula
Tamron 70-180mm F2.8 Di's optical formula consists of 19 elements in 14 groups . Following special elements are used in this design:
- XLD (eXtra Low Dispersion)
- LD (Low Dispersion)
- GM (Glass Molded Aspherical)
- hybrid aspherical lens
Lens Hood
Tamron 70-180mm F2.8 Di comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Tamron 70-180mm F2.8 Di is available in Black color.
Popular Comparisons of Tamron 70-180mm F2.8 Di
Here are the eight most popular comparisons of the Tamron 70-180mm F2.8 Di amongst Camera Decision readers.
Top Alternatives of Tamron 70-180mm F2.8 Di Lens
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