The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Viltrox AF 20mm f2.8 Z and the Sony FE 20mm F1.8 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 20mm F1.8 G is the longer of the two lenses at 85mm. The Viltrox AF 20mm f2.8 Z with a length of 60mm, is 25mm shorter. Besides being longer, the Sony FE 20mm F1.8 G also has a larger diameter of 74mm compared to the Viltrox AF 20mm f2.8 Z's 65mm diameter.
Below you can find a scaled side-by-side image of Viltrox AF 20mm f2.8 Z and Sony FE 20mm F1.8 G to get a better idea of how their sizes compare in real life.
Comparison image of the Viltrox AF 20mm f2.8 Z and the Sony FE 20mm F1.8 G 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. Viltrox AF 20mm f2.8 Z weighs 157g, which means it is 216g (57%) lighter than the Sony FE 20mm F1.8 G which has a weight of 373g.
Filter Threads
The Viltrox AF 20mm f2.8 Z has a filter size of 52mm whereas the Sony FE 20mm F1.8 G has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 52mm filters that we recommend you to consider for the Viltrox AF 20mm f2.8 Z:
And these are the 67mm filters that we recommend for the Sony FE 20mm F1.8 G:
Lens Mounts
The Viltrox AF 20mm f2.8 Z has the Nikon Z lens mount whereas the Sony FE 20mm F1.8 G has the Sony E 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 Sony FX5 , Sony A7R VI and Sony A7 V for the Sony E Mount.
Focal Range
Both lenses have the same focal range of
20mm but while Viltrox AF 20mm f2.8 Z has the fastest aperture of
F2.8 , the Sony FE 20mm F1.8 G's widest aperture value is
F1.8 .
