The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony FE 16-35mm F2.8 GM II and the Venus 10-18mm F4.5-5.6 FE Zoom 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 16-35mm F2.8 GM II is the longer of the two lenses at 112mm. The Venus 10-18mm F4.5-5.6 FE Zoom with a length of 91mm, is 21mm shorter. Besides being longer, the Sony FE 16-35mm F2.8 GM II also has a larger diameter of 88mm compared to the Venus 10-18mm F4.5-5.6 FE Zoom's 61mm diameter.
Below you can find a scaled side-by-side image of Sony FE 16-35mm F2.8 GM II and Venus 10-18mm F4.5-5.6 FE Zoom to get a better idea of how their sizes compare in real life.
Comparison image of the Sony FE 16-35mm F2.8 GM II and the Venus 10-18mm F4.5-5.6 FE Zoom 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. Venus 10-18mm F4.5-5.6 FE Zoom weighs 496g, 9% (51g) lighter than the Sony FE 16-35mm F2.8 GM II's weight of 547g.
Below you can find the dimension and weight table of the Wideangle Zoom Lenses in Sony E Mount for size comparison purposes.
Ultra-Wideangle Lenses in Sony E Mount for Size Comparison
Filter Threads
The Sony FE 16-35mm F2.8 GM II has a filter size of 82mm whereas the Venus 10-18mm F4.5-5.6 FE Zoom has a 37mm 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 Sony FE 16-35mm F2.8 GM II:
And these are the 37mm filters that we recommend for the Venus 10-18mm F4.5-5.6 FE Zoom:
Lens Mounts
Both the Sony FE 16-35mm F2.8 GM II and the Venus 10-18mm F4.5-5.6 FE Zoom 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
Sony FE 16-35mm F2.8 GM II has a focal range of 16-35mm and
2.2X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
24 - 52.5mm .
On the other hand, the Venus 10-18mm F4.5-5.6 FE Zoom has a focal range of 10-18mm and 1.8X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 15 - 27mm .