The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 50mm F2.8 Macro and the Nikon Micro-105mm f2.8G IF-ED 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 Micro-105mm f2.8G IF-ED VR is the longer of the two lenses at 116mm. The Sigma 50mm F2.8 Macro with a length of 67mm, is 49mm shorter. Besides being longer, the Nikon Micro-105mm f2.8G IF-ED VR also has a larger diameter of 83mm compared to the Sigma 50mm F2.8 Macro's 71mm 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 50mm F2.8 Macro weighs 320g, which means it is 400g (55%) lighter than the Nikon Micro-105mm f2.8G IF-ED VR which has a weight of 720g.
Below you can find the dimension and weight table of the Macro Prime Lenses in Nikon F (FX) Mount for size comparison purposes.
Macro Lenses in Nikon F (FX) Mount for Size Comparison
Filter Threads
The Sigma 50mm F2.8 Macro has a filter size of 55mm whereas the Nikon Micro-105mm f2.8G IF-ED VR has a 62mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 55mm filters that we recommend you to consider for the Sigma 50mm F2.8 Macro:
And these are the 62mm filters that we recommend for the Nikon Micro-105mm f2.8G IF-ED VR:
Lens Mounts
Both the Sigma 50mm F2.8 Macro and the Nikon Micro-105mm f2.8G IF-ED 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 50mm F2.8 Macro is also available in the Canon EF , Pentax KAF, Sony Alpha and Sigma SA mounts.
Focal Range
Sigma 50mm F2.8 Macro is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
75mm.
On the other hand, the Nikon Micro-105mm f2.8G IF-ED VR is a prime lens with fixed focal lenght of 105mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 157.5mm.
