The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tokina 50-135mm f2.8 DX and the Nikon Micro-85mm f3.5G ED VR 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. Tokina 50-135mm f2.8 DX is the longer of the two lenses at 135mm. The Nikon Micro-85mm f3.5G ED VR with a length of 99mm, is 36mm shorter. Besides being longer, the Tokina 50-135mm f2.8 DX also has a larger diameter of 78mm compared to the Nikon Micro-85mm f3.5G ED VR's 73mm diameter.
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 Micro-85mm f3.5G ED VR weighs 355g, 57% (490g) lighter than the Tokina 50-135mm f2.8 DX's weight of 845g.
Filter Threads
The Tokina 50-135mm f2.8 DX has a filter size of 67mm whereas the Nikon Micro-85mm f3.5G ED VR has a 52mm 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 Tokina 50-135mm f2.8 DX:
And these are the 52mm filters that we recommend for the Nikon Micro-85mm f3.5G ED VR:
Lens Mounts
Both the Tokina 50-135mm f2.8 DX and the Nikon Micro-85mm f3.5G ED VR has the same Nikon F (DX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (DX) lenses are Nikon D3500, Nikon D7500 and Nikon D5600.
Tokina 50-135mm f2.8 DX is also available in the Canon EF mount.
Focal Range
Tokina 50-135mm f2.8 DX has a focal range of 50-135mm and
2.7X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
75-202.5mm when used on a APS-C / DX format camera.
On the other hand, the Nikon Micro-85mm f3.5G ED VR is a prime lens with fixed focal lenght of 85mm which has an effective (full-frame 35mm equivalent) focal range of 127.5mm when used on a APS-C / DX format camera.