The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Laowa 200mm f2 and the Sigma 135mm F1.8 DG HSM 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 200mm f2 is the longer of the two lenses at 177mm. The Sigma 135mm F1.8 DG HSM with a length of 115mm, is 62mm shorter. Besides being longer, the Laowa 200mm f2 also has a larger diameter of 118mm compared to the Sigma 135mm F1.8 DG HSM's 91mm diameter.
Below you can find a scaled side-by-side image of Laowa 200mm f2 and Sigma 135mm F1.8 DG HSM to get a better idea of how their sizes compare in real life.
Comparison image of the Laowa 200mm f2 and the Sigma 135mm F1.8 DG HSM 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. Sigma 135mm F1.8 DG HSM weighs 1130g, 36% (650g) lighter than the Laowa 200mm f2's weight of 1780g.
Filter Threads
The Laowa 200mm f2 has a filter size of 105mm whereas the Sigma 135mm F1.8 DG HSM 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 105mm filters that we recommend you to consider for the Laowa 200mm f2:
And these are the 82mm filters that we recommend for the Sigma 135mm F1.8 DG HSM:
Lens Mounts
The Laowa 200mm f2 has the Nikon Z lens mount whereas the Sigma 135mm F1.8 DG HSM has the Canon EF 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 Blackmagic URSA 12K LF , Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount.
Laowa 200mm f2 is also available in the Sony E mount.
Sigma 135mm F1.8 DG HSM is also available in Sigma SA , Nikon F (FX) and Sony E mounts.
Focal Range
Laowa 200mm f2 is a prime lens with fixed focal lenght of 200mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
300mm .
On the other hand, the Sigma 135mm F1.8 DG HSM is a prime lens with fixed focal lenght of 135mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 216mm .