The type of photography that you are planning to use is an important decision factor. Here we have evaluated the TTArtisan 40mm F2 and the Sigma 30mm F1.4 C 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 30mm F1.4 C is the longer of the two lenses at 73mm. The TTArtisan 40mm F2 with a length of 44mm, is 29mm shorter. Besides being longer, the Sigma 30mm F1.4 C also has a larger diameter of 65mm compared to the TTArtisan 40mm F2's 61mm diameter.
Below you can find a scaled side-by-side image of TTArtisan 40mm F2 and Sigma 30mm F1.4 C to get a better idea of how their sizes compare in real life.
Comparison image of the TTArtisan 40mm F2 and the Sigma 30mm F1.4 C 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 40mm F2 weighs 167g, which means it is 98g (36%) lighter than the Sigma 30mm F1.4 C which has a weight of 265g.
Below you can find the dimension and weight table of the Standard Prime Lenses in Leica L Mount for size comparison purposes.
Standard Leica L Mount
Filter Threads
Both the TTArtisan 40mm F2 and the Sigma 30mm F1.4 C have the same Filter thread size of 52mm .
Below are links to the 52mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the TTArtisan 40mm F2 and the Sigma 30mm F1.4 C 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 and Nikon Z mounts.
Sony E , Micro Four Thirds , Fujifilm X , Nikon Z and Canon RF mounts.
Focal Range
TTArtisan 40mm F2 is a prime lens with fixed focal lenght of 40mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
60mm .
On the other hand, the Sigma 30mm F1.4 C is a prime lens with fixed focal lenght of 30mm which has an effective (full-frame 35mm equivalent) focal range of 45mm when used on a APS-C / DX format camera.
