The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Laowa 100mm F2.8 TS and the Samyang T-S 24mm f3.5 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. Laowa 100mm F2.8 TS is the longer of the two lenses at 162mm. The Samyang T-S 24mm f3.5 with a length of 112mm, is 50mm shorter. On the other hand, the Samyang T-S 24mm f3.5 has a larger diameter of 86mm compared to the Laowa 100mm F2.8 TS's 85mm 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. Samyang T-S 24mm f3.5 weighs 680g, 44% (535g) lighter than the Laowa 100mm F2.8 TS's weight of 1215g.
Below you can find the dimension and weight table of the Perspective Control Prime Lenses in Sony E Mount for size comparison purposes.
PC Lenses in Sony E Mount for Size Comparison
Filter Threads
The Laowa 100mm F2.8 TS has a filter size of 77mm whereas the Samyang T-S 24mm f3.5 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 77mm filters that we recommend you to consider for the Laowa 100mm F2.8 TS:
And these are the 82mm filters that we recommend for the Samyang T-S 24mm f3.5:
Lens Mounts
Both the Laowa 100mm F2.8 TS and the Samyang T-S 24mm f3.5 has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony ZV-E10 II, Sony A6700 and Sony FX30.
Laowa 100mm F2.8 TS is also available in the Canon RF , Nikon Z, Leica L and Fujifilm G mounts.
Samyang T-S 24mm f3.5 is also available in Canon EF , Nikon F (FX), Pentax KAF and Sony Alpha mounts.
Focal Range
Laowa 100mm F2.8 TS is a prime lens with fixed focal lenght of 100mm which has an effective (full-frame 35mm equivalent) focal range of
150mm when used on a 35mm FF format camera.
On the other hand, the Samyang T-S 24mm f3.5 is a prime lens with fixed focal lenght of 24mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 36mm.