The type of photography that you are planning to use is an important decision factor. Here we have evaluated the TTArtisan AF 75mm F2 and the Sigma 85mm F1.4 DG DN A 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 85mm F1.4 DG DN A is the longer of the two lenses at 94mm. The TTArtisan AF 75mm F2 with a length of 69mm, is 25mm shorter. Besides being longer, the Sigma 85mm F1.4 DG DN A also has a larger diameter of 83mm compared to the TTArtisan AF 75mm F2's 68mm diameter.
Below you can find a scaled side-by-side image of TTArtisan AF 75mm F2 and Sigma 85mm F1.4 DG DN A to get a better idea of how their sizes compare in real life.
Comparison image of the TTArtisan AF 75mm F2 and the Sigma 85mm F1.4 DG DN A 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. TTArtisan AF 75mm F2 weighs 328g, which means it is 302g (47%) lighter than the Sigma 85mm F1.4 DG DN A which has a weight of 630g.
Below you can find the dimension and weight table of the Telephoto Prime Lenses in Leica L Mount for size comparison purposes.
Telephoto Leica L Mount
Filter Threads
The TTArtisan AF 75mm F2 has a filter size of 62mm whereas the Sigma 85mm F1.4 DG DN A has a 77mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 62mm filters that we recommend you to consider for the TTArtisan AF 75mm F2:
And these are the 77mm filters that we recommend for the Sigma 85mm F1.4 DG DN A:
Lens Mounts
Both the TTArtisan AF 75mm F2 and the Sigma 85mm F1.4 DG DN A has the same Leica L lens mount . Some of the latest released cameras that are compatible with the Leica L lenses are Leica SL3-P , Panasonic S1 II and Panasonic S1 IIE .
Sony E , Nikon Z and Fujifilm X mounts.
Focal Range
TTArtisan AF 75mm F2 is a prime lens with fixed focal lenght of 75mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
112.5mm .
On the other hand, the Sigma 85mm F1.4 DG DN A is a prime lens with fixed focal lenght of 85mm.
