The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Nikon Z 24-70mm F2.8 II and the Tamron 28-75mm F2.8 Di III for their suitability to various photography scenarios:
Size and Weight Comparison The size of a lens is a crucial factor to consider when comparing two lenses. Nikon Z 24-70mm F2.8 II is the longer of the two lenses at 142mm. The Tamron 28-75mm F2.8 Di III with a length of 118mm, is 24mm shorter. Besides being longer, the Nikon Z 24-70mm F2.8 II also has a larger diameter of 84mm compared to the Tamron 28-75mm F2.8 Di III's 76mm diameter.
Below you can find a scaled side-by-side image of Nikon Z 24-70mm F2.8 II and Tamron 28-75mm F2.8 Di III to get a better idea of how their sizes compare in real life.
Comparison image of the Nikon Z 24-70mm F2.8 II and the Tamron 28-75mm F2.8 Di III Size and Weight The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Tamron 28-75mm F2.8 Di III weighs 540g, 19% (135g) lighter than the Nikon Z 24-70mm F2.8 II's weight of 675g.
Below you can find the dimension and weight table of the Standard Zoom Lenses in Nikon Z Mount for size comparison purposes.
Standard Lenses in Nikon Z Mount for Size Comparison
Filter Threads
The Nikon Z 24-70mm F2.8 II has a filter size of 77mm whereas the Tamron 28-75mm F2.8 Di III has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 77mm filters that we recommend you to consider for the Nikon Z 24-70mm F2.8 II:
And these are the 67mm filters that we recommend for the Tamron 28-75mm F2.8 Di III:
Lens Mounts
Both the Nikon Z 24-70mm F2.8 II and the Tamron 28-75mm F2.8 Di III has the same Nikon Z lens mount . Some of the latest released cameras that are compatible with the Nikon Z lenses are Nikon ZR , Nikon Z5 II and RED Komodo-X 6K Z .
Tamron 28-75mm F2.8 Di III is also available in Sony E and Sony E mounts.
Focal Range
Nikon Z 24-70mm F2.8 II has a focal range of 24-70mm and
2.9X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
36 - 105mm .
On the other hand, the Tamron 28-75mm F2.8 Di III has a focal range of 28-75mm and 2.7X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 42 - 112.5mm .