The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang AF 35-150mm F2-2.8 FE and the Sony FE PZ 28-135mm F4 G 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. Sony FE PZ 28-135mm F4 G is the longer of the two lenses at 163mm. The Samyang AF 35-150mm F2-2.8 FE with a length of 158mm, is 5mm shorter. Besides being longer, the Sony FE PZ 28-135mm F4 G also has a larger diameter of 105mm compared to the Samyang AF 35-150mm F2-2.8 FE's 93mm 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. Sony FE PZ 28-135mm F4 G weighs 1215g, 0% (9g) lighter than the Samyang AF 35-150mm F2-2.8 FE's weight of 1224g.
Filter Threads
The Samyang AF 35-150mm F2-2.8 FE has a filter size of 82mm whereas the Sony FE PZ 28-135mm F4 G has a 95mm 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 Samyang AF 35-150mm F2-2.8 FE:
And these are the 95mm filters that we recommend for the Sony FE PZ 28-135mm F4 G:
Lens Mounts
Both the Samyang AF 35-150mm F2-2.8 FE and the Sony FE PZ 28-135mm F4 G 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
Samyang AF 35-150mm F2-2.8 FE 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.
On the other hand, the Sony FE PZ 28-135mm F4 G has a focal range of 28-135mm and 4.8X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 42 - 202.5mm.