The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Nikon Z 70-180mm F2.8 and the Tamron 35-150mm F2-2.8 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. Tamron 35-150mm F2-2.8 is the longer of the two lenses at 158mm. The Nikon Z 70-180mm F2.8 with a length of 151mm, is 7mm shorter. Besides being longer, the Tamron 35-150mm F2-2.8 also has a larger diameter of 89mm compared to the Nikon Z 70-180mm F2.8's 84mm diameter.
Below you can find a scaled side-by-side image of Nikon Z 70-180mm F2.8 and Tamron 35-150mm F2-2.8 to get a better idea of how their sizes compare in real life.
Comparison image of the Nikon Z 70-180mm F2.8 and the Tamron 35-150mm F2-2.8 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. Nikon Z 70-180mm F2.8 weighs 795g, which means it is 370g (31%) lighter than the Tamron 35-150mm F2-2.8 which has a weight of 1165g.
Filter Threads
The Nikon Z 70-180mm F2.8 has a filter size of 67mm whereas the Tamron 35-150mm F2-2.8 has a 82mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 67mm filters that we recommend you to consider for the Nikon Z 70-180mm F2.8:
And these are the 82mm filters that we recommend for the Tamron 35-150mm F2-2.8:
Lens Mounts
The Nikon Z 70-180mm F2.8 has the Nikon Z lens mount whereas the Tamron 35-150mm F2-2.8 has the Sony E lens mount . Some of the latest released cameras that are compatible with these mounts are Nikon ZR , Nikon Z5 II and RED Komodo-X 6K Z for the Nikon Z Mount and Sony FX5 , Sony A7R VI and Sony A7 V for the Sony E Mount.
Tamron 35-150mm F2-2.8 is also available in Nikon Z mount.
Focal Range
Nikon Z 70-180mm F2.8 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 a 35mm (FF) equivalent of
105 - 270mm .
On the other hand, the Tamron 35-150mm F2-2.8 has a focal range of 35-150mm and 4.3X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 52.5 - 225mm .