The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Laowa 17mm f4 TS and the Venus 12mm f2.8 MF 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 17mm f4 TS is the longer of the two lenses at 111mm. The Venus 12mm f2.8 MF with a length of 77mm, is 34mm shorter. Besides being longer, the Laowa 17mm f4 TS also has a larger diameter of 93mm compared to the Venus 12mm f2.8 MF's 77mm 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. Venus 12mm f2.8 MF weighs 480g, 40% (330g) lighter than the Laowa 17mm f4 TS's weight of 810g.
Below you can find the dimension and weight table of the Perspective Control Prime Lenses in Canon RF Mount for size comparison purposes.
Ultra-Wideangle Lenses in Canon RF Mount for Size Comparison
Filter Threads
The Laowa 17mm f4 TS has a filter size of 86mm whereas the Venus 12mm f2.8 MF 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 86mm filters that we recommend you to consider for the Laowa 17mm f4 TS:
And these are the 72mm filters that we recommend for the Venus 12mm f2.8 MF:
Lens Mounts
Both the Laowa 17mm f4 TS and the Venus 12mm f2.8 MF has the same Canon RF lens mount. Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R6 V, Canon R6 III and Canon C50.
Laowa 17mm f4 TS is also available in the Leica L , Sony E and Nikon Z mounts.
Venus 12mm f2.8 MF is also available in Sony E , Nikon Z and Leica L mounts.
Focal Range
Laowa 17mm f4 TS is a prime lens with fixed focal lenght of 17mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
25.5mm.
On the other hand, the Venus 12mm f2.8 MF is a prime lens with fixed focal lenght of 12mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 18mm.
