The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 10-20mm F3.5 EX DC HSM and the Nikon AF-P DX 10-20mm F4.5-5.6G VR 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. Sigma 10-20mm F3.5 EX DC HSM is the longer of the two lenses at 88mm. The Nikon AF-P DX 10-20mm F4.5-5.6G VR with a length of 73mm, is 15mm shorter. Besides being longer, the Sigma 10-20mm F3.5 EX DC HSM also has a larger diameter of 87mm compared to the Nikon AF-P DX 10-20mm F4.5-5.6G VR'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. Nikon AF-P DX 10-20mm F4.5-5.6G VR weighs 230g, 55% (290g) lighter than the Sigma 10-20mm F3.5 EX DC HSM's weight of 520g.
Below you can find the dimension and weight table of the Wideangle Zoom Lenses in Nikon F (DX) Mount for size comparison purposes.
Ultra-Wideangle Lenses in Nikon F (DX) Mount for Size Comparison
Filter Threads
The Sigma 10-20mm F3.5 EX DC HSM has a filter size of 82mm whereas the Nikon AF-P DX 10-20mm F4.5-5.6G VR 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 82mm filters that we recommend you to consider for the Sigma 10-20mm F3.5 EX DC HSM:
And these are the 72mm filters that we recommend for the Nikon AF-P DX 10-20mm F4.5-5.6G VR:
Lens Mounts
Both the Sigma 10-20mm F3.5 EX DC HSM and the Nikon AF-P DX 10-20mm F4.5-5.6G VR has the same Nikon F (DX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (DX) lenses are Nikon D3500, Nikon D7500 and Nikon D5600.
Sigma 10-20mm F3.5 EX DC HSM is also available in Canon EF , Pentax KAF3, Sony Alpha and Sigma SA mounts.
Focal Range
Both lenses have the same focal range of
10-20mm but while Sigma 10-20mm F3.5 EX DC HSM has the fastest aperture of
F3.5, the Nikon AF-P DX 10-20mm F4.5-5.6G VR's widest aperture value is
F4.5-5.6.