The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 135mm F1.8 DG HSM and the Nikon 200mm f2G ED-IF 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. Nikon 200mm f2G ED-IF VR is the longer of the two lenses at 203mm. The Sigma 135mm F1.8 DG HSM with a length of 115mm, is 88mm shorter. Besides being longer, the Nikon 200mm f2G ED-IF VR also has a larger diameter of 124mm compared to the Sigma 135mm F1.8 DG HSM's 91mm 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. Sigma 135mm F1.8 DG HSM weighs 1130g, which means it is 1770g (61%) lighter than the Nikon 200mm f2G ED-IF VR which has a weight of 2900g.
Below you can find the dimension and weight table of the Telephoto Prime Lenses in Nikon F (FX) Mount for size comparison purposes.
Telephoto Lenses in Nikon F (FX) Mount for Size Comparison
Filter Threads
The Sigma 135mm F1.8 DG HSM has a filter size of 82mm whereas the Nikon 200mm f2G ED-IF VR has a 52mm 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 135mm F1.8 DG HSM:
And these are the 52mm filters that we recommend for the Nikon 200mm f2G ED-IF VR:
Lens Mounts
Both the Sigma 135mm F1.8 DG HSM and the Nikon 200mm f2G ED-IF VR has the same Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (FX) lenses are Nikon D6, Nikon D780 and Nikon D3500.
Sigma 135mm F1.8 DG HSM is also available in Sigma SA , Canon EF and Sony E mounts.
Focal Range
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 1.5x crop, it provides a 35mm (FF) equivalent of
202.5mm.
On the other hand, the Nikon 200mm f2G ED-IF VR 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.