The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Fujinon MK 50-135mm T2.9 and the Sony FE 100mm F2.8 STF GM 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. Fujinon MK 50-135mm T2.9 is the longer of the two lenses at 206mm. The Sony FE 100mm F2.8 STF GM with a length of 118mm, is 88mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 85mm.
Below you can find a scaled side-by-side image of Fujinon MK 50-135mm T2.9 and Sony FE 100mm F2.8 STF GM to get a better idea of how their sizes compare in real life.
Comparison image of the Fujinon MK 50-135mm T2.9 and the Sony FE 100mm F2.8 STF GM 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. Sony FE 100mm F2.8 STF GM weighs 700g, 28% (280g) lighter than the Fujinon MK 50-135mm T2.9's weight of 980g.
Filter Threads
The Fujinon MK 50-135mm T2.9 has a filter size of 82mm whereas the Sony FE 100mm F2.8 STF GM has a 72mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 82mm filters that we recommend you to consider for the Fujinon MK 50-135mm T2.9:
And these are the 72mm filters that we recommend for the Sony FE 100mm F2.8 STF GM:
Lens Mounts
Both the Fujinon MK 50-135mm T2.9 and the Sony FE 100mm F2.8 STF GM has the same Sony E lens mount . Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5 , Sony A7R VI and Sony A7 V .
Focal Range
Fujinon MK 50-135mm T2.9 has a focal range of 50-135mm 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
75 - 202.5mm .
On the other hand, the Sony FE 100mm F2.8 STF GM is a prime lens with fixed focal lenght of 100mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 150mm .
